John Cena height - How tall is John Cena?

Following a seven-month hiatus, Cena returned to WWE during the February 28, 2020 episode of SmackDown. He seemingly announced his retirement before he was confronted by "The Fiend" Bray Wyatt, who challenged him to a match at WrestleMania 36—a sequel to their WrestleMania XXX match in 2014—which Cena accepted. At the event, rather than a traditional wrestling match, the two squared off in a surreal trip through history as moments from Cena's and Wyatt's history were played out including Cena's debut against Kurt Angle, a moment featuring the Doctor of Thuganomics and the pairs match at WrestleMania XXX. Wyatt ultimately ended up defeating Cena at WrestleMania. Following Wyatt's victory, Cena's motionless body vanished from the middle of the ring.

In 2019, Cena was cast in the F9. Cena also was cast for an undisclosed role in James Gunn's The Suicide Squad, a role originally intended for Dave Bautista.

From January until April 2018, Cena was involved in a storyline where he was trying to find his "path to WrestleMania". After he lost the Royal Rumble and the Elimination Chamber match to determine the next number one contender for the Universal Championship at Elimination Chamber, as well as a six-pack challenge at Fastlane for the WWE Championship, Cena issued a challenge to The Undertaker for a match at WrestleMania 34. He reiterated his challenge over the next several weeks, only to receive no answer from Undertaker. At WrestleMania, after Cena drove off Elias in a confrontation, Undertaker made an impromptu return and accepted Cena's challenge, leading to a shocked Cena losing to Undertaker in just two minutes. Three weeks later, at the Greatest Royal Rumble, Cena defeated Triple H. After the match he thanked the crowd for sticking by him during a tough period, referencing his loss to Undertaker at WrestleMania and his recent breakup with Nikki Bella. He then went on hiatus to focus on his acting and television career. Cena returned in October, competing in a tag team match with Bobby Lashley against Elias and Kevin Owens at Super Show-Down in Melbourne, Australia, which he and Lashley won. During the event, he revealed a controversial new hairstyle, which led to several reactions from fans on the internet. He later said he grew his hair out for a movie he was filming in Yinchuan, China. He was also scheduled for a match at Crown Jewel in Saudi Arabia, but Cena refused to work the event following the murder of Saudi journalist Jamal Khashoggi. On November 29, it was announced Cena had been awarded the Muhammad Ali Legacy Award Winner by Sports Illustrated.

In July 2018, Cena briefly moved to China, where he settled in Yinchuan. He went on to create a YouTube show on WWE's channel, highlighting his trips to local stores and markets. He explained that he would be living there for five months while working on a film with Jackie Chan. The shoot concluded in November 2018.

On January 29, 2017, Cena defeated Styles at the Royal Rumble to tie Ric Flair for the most recognized world title reigns at 16. However, Cena would lose the championship two weeks later in an Elimination Chamber match at Elimination Chamber to Bray Wyatt. Two nights later on SmackDown, Cena lost a triple threat match against Wyatt for the championship in a match also featuring Styles. Cena then began a feud with The Miz, with Miz accusing Cena of being a hypocrite because of his movie commitments, while Cena accused Miz of stealing other wrestlers' moves and personalities. Miz's wife Maryse then slapped Cena before Cena and his girlfriend Nikki Bella sent Miz and Maryse retreating. SmackDown General Manager Daniel Bryan then set up a mixed tag team match between the two pairs for WrestleMania 33, which Cena and Bella won. Cena proposed marriage to Bella after the match and she accepted. After WrestleMania, Cena then went on another hiatus.

In July 2017, WWE dubbed Cena a "free agent" during the Superstar Shake-up, meaning he could work for both the Raw and SmackDown brands. Following his return, Cena feuded and defeated Rusev in a flag match at Battleground, Baron Corbin at SummerSlam, and was defeated by Roman Reigns at No Mercy. During his feud with Reigns, the two cut various worked shoot promos on each other, going back and forth about what they perceive the other to be and why the crowds react the way they do. Despite sparking rumors of his retirement after the match by endorsing Reigns, taking a bow, thanking the crowd, and waving goodbye to them before leaving, Cena returned to SmackDown the next month after Commissioner Shane McMahon named him the final member of Team SmackDown for the men's 5-on-5 elimination match against Team Raw at Survivor Series; at the event, Cena was eliminated by Kurt Angle and Team SmackDown was later defeated.

On January 24, 2017, Nickelodeon announced that Cena would host the 2017 Nickelodeon Kids' Choice Awards ceremony on March 11. On January 11, 2018, it was announced that he would be hosting the awards ceremony again on March 24, 2018, becoming the third host behind Whitney Houston, and Rosie O'Donnell to host the ceremony back to back years. Two days later, the game show Keep It Spotless premiered with him as an executive producer. In addition, he was cast on Rise of the Teenage Mutant Ninja Turtles as the voice of the villain Baron Draxum. The series premiered in July 2018. On February 14, 2019, it was announced that Cena would host a revival of Are You Smarter Than A 5th Grader on the network, which premiered June 10, 2019.

In December 2017, the Ford Motor Company filed a lawsuit against Cena for selling his 2017 Ford GT, therefore violating his purchase agreement. According to Ford, he signed a contract to keep the car for at least two years but breached the agreement by selling it to make a net profit shortly after receiving it.

On the June 16 episode of Raw, Cena defeated Kane in a stretcher match to qualify for the ladder match for the vacant WWE World Heavyweight Championship at Money in the Bank. There Cena won his 15th world championship. He retained the title at Battleground in a fatal four-way match against Roman Reigns, Randy Orton and Kane. At SummerSlam, Cena lost the championship to Brock Lesnar in a squash match, during which Lesnar hit Cena with sixteen suplexes and two F-5s, ending his reign at 49 days. Cena invoked his title rematch clause against Lesnar for Night of Champions, nearly winning before Seth Rollins attacked him to cause a disqualification. Despite this, he became the first wrestler to defeat Lesnar in two WWE pay-per-view events. Cena then began feuding with Dean Ambrose for the right to face Rollins at Hell in a Cell, but Ambrose won the right by defeating Cena in a No Holds Barred Contract on a Pole match. Cena faced Randy Orton instead in a Hell in a Cell match to determine the #1 contender for the WWE World Heavyweight Championship, which Cena won.

Cena returned at WrestleMania 32, helping The Rock fend off The Wyatt Family. Cena then made his full return on the Memorial Day edition of Raw on May 30, four months earlier than had been expected for his type of injury. He was confronted by AJ Styles, only to be betrayed by Styles, who joined his former Club teammates Luke Gallows and Karl Anderson in attacking Cena. This set up a match between Cena and Styles at Money in the Bank, which Styles won with interference from Gallows and Anderson. On the July 4 episode of Raw, Cena was again attacked by the Club, but was saved by Enzo Amore and Big Cass. Subsequently, a six-man tag team match was fought between the two teams for Battleground. On the July 19 episode of SmackDown at the 2016 WWE draft, Cena was drafted to the SmackDown brand, while also defeating Club member Luke Gallows using a pinfall in a singles contest. Cena, Amore and Cass defeated The Club at Battleground after Cena pinned Styles. Cena continued his feud with Styles, which resulted in him losing their match at SummerSlam on August 21, 2016. With Styles later winning the renamed WWE World Championship, Cena challenged him and Dean Ambrose in a triple threat match for the title at No Mercy. He lost the match after being pinned by Styles, which came after Ambrose and Cena simultaneously made Styles submit, therefore restarting the match. Cena took a sabbatical from WWE to film American Grit season 2.

Cena hosted two seasons of American Grit on Fox, a reality television series with 10 episodes. 16 men and women were split into four teams, where challenges were given. A US$1 million prize was given to the winning team. American Grit premiered on Fox on April 14, 2016. Cena has been retweeting motivational tweets from his followers on Twitter who used the hashtag #ShowYourGrit, in a way that the fan did something motivational to his/her friends in a real-life scenario. The finale of Season 1 aired on June 9, 2016. Cena hosted the ESPN ESPY Awards on July 13, 2016, in Los Angeles. On December 10, 2016, Cena was the guest host of Saturday Night Live (SNL) on NBC.

He was the pace car driver for the 58th annual Daytona 500. On October 13, 2016, Cena made his debut as the voice of Ernie the Elephant in a new commercial campaign launched by Wonderful Pistachios. He was named to Adweek's "Creative 100" and received praise for his performance.

In November 2016, Cena appeared in a public service announcement, "We Are America", sponsored by the Ad Council as part of its "Love Has No Labels" campaign.

Cena started learning Mandarin Chinese in 2016 to help the WWE expand its reach, and he spoke in Mandarin at a press conference in China. He also revealed in April 2018 that he had learned to play the piano.

In 2015, Cena made appearances in the comedy films Trainwreck, Sisters and a cameo in Daddy's Home. In 2017, Cena lent his voice for the animated films, Surf's Up 2: WaveMania and Ferdinand. He also appeared in Daddy's Home 2, reprising his role in a larger capacity than the 2015 film. In 2018, Cena starred in the comedy Blockers, and had a leading role in the Transformers spin-off prequel, Bumblebee. In 2020, he voiced Yoshi, a polar bear, in Dolittle.

On August 17, 2015, Cena guest co-hosted Today on NBC. He co-hosted the show again on December 28 and 29, 2015. Cena appeared on Late Night with Seth Meyers on August 21, 2015. Cena co-hosted Today again on March 28–30 and May 9, 10, 13 and 30, 2016.

In mid-2015, Cena was the subject of the Internet meme "Unexpected John Cena", also known as simply "Unexpected Cena" or "It's John Cena".

At New Year's Revolution, Cena participated in the Elimination Chamber match where he retained the WWE Championship when he eliminated Carlito. Immediately after Cena won, Mr. McMahon announced Edge was cashing in his Money in the Bank contract—a "guaranteed title match against the WWE Champion at a time and place of the owner's choosing". Two quick spears allowed Edge to pin Cena and win the championship. Three weeks later, Cena won the championship back at the Royal Rumble. After that, Cena began feuding with Triple H. The crowd, which had mostly cheered Cena over the previous few months, started booing him again and cheering the intended villain, Triple H. Cena beat Triple H at WrestleMania 22 to retain the WWE Championship. The negative reaction towards him intensified when he faced Rob Van Dam at ECW One Night Stand which took place in front of a boisterous crowd of mostly original ECW fans at the Hammerstein Ballroom. Cena was met with raucous jeering and chants of "Fuck you, Cena", "You can't wrestle", and "Same old shit". When he began performing different moves as the match progressed, the fans started chanting "You still suck". Cena lost the WWE Championship to Van Dam at after interference from Edge.

On the July 3 episode of Raw, Edge won the championship from Van Dam in a triple threat match that also involved Cena, re-igniting the feud between them from earlier in the year. After Edge went about retaining the title by dubious means—getting himself disqualified (for which championships do not change hands)—and using brass knuckles he introduced his own version of Cena's "custom" title belt, this one with his logo placed on the spinner. Cena eventually regained the championship in a match and an arena of Edge's choice: a Tables, Ladders and Chairs match at Unforgiven at the Air Canada Centre in Edge's hometown of Toronto, Ontario, Canada, after performing the FU on Edge through two tables off a ladder. The match had a stipulation that had Cena lost, he would have joined the SmackDown! brand. Cena returned with his version of the spinner title belt on the next night's Raw.

On the heels of his feud with Edge, Cena was placed in an inter-brand angle to determine the "Champion of Champions"—or which was the most dominant champion in WWE's three brands. Cena, the World Heavyweight Champion King Booker, and the ECW World Champion Big Show engaged in a mini-feud leading to a triple threat match at Cyber Sunday, with the viewers voting on which of the three championships would be placed on the line. At the same time, Cena became involved in a storyline with non-wrestler Kevin Federline, when he began appearing on Raw with Johnny Nitro and Melina. After getting into a worked physical altercation with Federline on Raw, Federline appeared at Cyber Sunday to hit Cena with the World Heavyweight Championship during the match, helping King Booker retain his championship. 2006 ended with Cena beginning a feud with the undefeated Umaga over the WWE Championship.

— Pro Wrestling Dot Net analyst Will Pruett in July 2015

During his WWE career, Cena's has used his attire in an attempt to reflect the most current fashions and styling within the hip hop culture that his character represents. Cena started out wearing "throwback jerseys" until WWE produced specific Cena merchandise which he began wearing. While Cena was a member of the SmackDown brand, one of his WWE-produced T-shirts bore the suggestive spoonerism "Ruck Fules". Whenever it appeared on television, the image was censored, not by the network, but by WWE to sell more shirts under the premise that it was "too hot for TV". He also wore a chain with a large padlock, occasionally using it as a weapon, until WrestleMania 21, when it was replaced with a chromed and diamond studded "Chain Gang" spinner medallion—reminiscent of the ones worn by members of G-Unit—matching his spinner title belt.

WWE Studios, a division of WWE which produces and finances motion pictures, produced Cena's first movie—The Marine, which was distributed theatrically by 20th Century Fox America beginning on October 13, 2006. In its first week, the film made approximately US$7 million at the United States box office. After ten weeks in theaters, the film grossed $18.7 million. Once the film was released on DVD, it fared better, making $30 million in rentals in the first twelve weeks.

In October 2014, Cena was featured on two songs with rapper Wiz Khalifa for his two singles "All Day" and "Breaks" for the soundtrack to the WWE 2K15 video game.

Cena has granted over 500 wishes for children with life-threatening illnesses through the Make-A-Wish Foundation—the most in Make-A-Wish history. In 2009, Cena received the Chris Greicius Celebrity Award.

Cena's original gimmick was portraying a white rapper who wore jerseys, backwards hats, and a chain with a padlock around his neck, was known as the "Doctor of Thuganomics". First as "The Prototype", and later under his real name, Cena sometimes used underhanded tactics to score victories, such as using his chain as a weapon behind the referee's back. Cena often rapped before his matches, insulting his opponents, events that happened in the media and even the crowd. Cena also regularly performed "rap battles", where he and his opponent took turns rapping on each other. Cena has reverted to this persona twice: during his feud with The Rock in 2012, and again at WrestleMania 35 in 2019 during a confrontation with Elias. In 2006, shortly after his first debut film, The Marine, his wrestling character shifted from that of a rapper to a young military upstart, wearing dog tags and cargo shorts to the ring and also performing a salute to the crowd. Cena said in a 2011 interview with WWE.com that "every night when I do that salute, it's also a sign of respect to the men and women that don the uniform of the Armed Forces."

From late 2011 until WrestleMania XXVIII, Cena wore a black "Rise Above Hate" T-shirt promoting WWE's "Be a Star" anti-bullying campaign. In September and October 2012, Cena wore pink and black with the phrase "Rise Above Cancer" in partnership with Susan G. Komen for the Cure as part of Breast Cancer Awareness Month.

Cena co-starred in his third film produced by WWE Studios, titled Legendary, which was played in selected theaters beginning on September 10, 2010, for a limited time. It was then released on DVD on September 28, 2010. That same year, Cena starred in the children's film Fred: The Movie, a film based on Lucas Cruikshank's YouTube videos of the same name, where he plays Fred's imaginary father. The movie was first aired on Nickelodeon in September 2010.

At Night of Champions, Cena challenged for the WWE Championship in a triple threat match against Triple H and defending champion Randy Orton (a rematch from WrestleMania XXIV), but was pinned by Orton after interference from Cody Rhodes and Ted DiBiase. The next night on Raw, Cena won a beat the clock challenge to earn another shot at the WWE Championship at SummerSlam, where Orton would use several underhanded tactics to retain his title. A month later at Breaking Point, Cena defeated Orton in an "I Quit" match to win his fourth WWE Championship but lost the title back to Orton in a Hell in a Cell match at Hell in a Cell. Three weeks later at Bragging Rights, Cena defeated Orton in a 60-minute Anything Goes Iron Man match to regain the championship. Cena successfully defended the title against both Triple H and Shawn Michaels in a triple threat match at Survivor Series, but lost it to Sheamus at TLC: Tables, Ladders & Chairs in a tables match. The next night on Raw, Cena competed in a tournament to crown the 2009 Superstar of the Year, defeating CM Punk in the first round and Orton in the finals later that night to win the honor. He would get his rematch for the WWE Championship against Sheamus on the December 28 episode of Raw, where he won by disqualification, but did not win the championship.

In January 2007, Cena, Batista, and Ashley Massaro appeared representing WWE on an episode of Extreme Makeover: Home Edition, giving the children of the family whose house was being renovated WWE merchandise and eight tickets to WrestleMania 23. Two months later, he and Bobby Lashley appeared on the NBC game show Deal or No Deal as "moral support" to longtime WWE fan and front row staple, Rick "Sign Guy" Achberger. Edge and Randy Orton also appeared, but as antagonists. On April 9, 2008, Cena, along with fellow wrestlers Triple H and Chris Jericho, appeared on the Idol Gives Back fund-raising special. In March 2009, Cena made an appearance on Saturday Night Live during the show's cold opening sequence. On March 7, 2009, he was a guest on NPR's quiz show Wait Wait... Don't Tell Me! in a Not My Job sequence titled "Sure, pro wrestling is a good gig, but when you win, do they throw teddy bears into the ring?".

In 2009, Cena expanded his relationship with Gillette by introducing a new online campaign called "Be A Superstar" featuring himself alongside fellow WWE wrestlers Chris Jericho and Cody Rhodes. The campaign features motivational videos. After Dwayne "The Rock" Johnson called Cena "Fruity Pebbles" during their feud (in reference to Cena's colorful merchandise) Cena appeared on the box of Fruity Pebbles cereal in 2013.

While promoting his 2009 film 12 Rounds, Cena announced his engagement to Elizabeth Huberdeau. They were married on July 11, 2009. On May 1, 2012, Cena filed for divorce, which was finalized on July 18. Later that year, he began dating fellow wrestler Nikki Bella. They became engaged when Cena proposed to her at WrestleMania 33 on April 2, 2017 but ended their relationship in April 2018. They were scheduled to marry on May 5, 2018.

Cena made a surprise return as the final participant of the Royal Rumble match, winning it, and the traditional WrestleMania XXIV title shot, by last eliminating Triple H. Instead of waiting until WrestleMania, the title shot was cashed in against then WWE Champion Randy Orton at 2008's No Way Out in a match Cena won by disqualification and, therefore, not being awarded the championship. The following night on Raw, Cena was placed back into WrestleMania's WWE Championship match defeating Orton in a non-title match with Triple H as special guest referee, making it a triple threat match between the three men, during which he was pinned by Orton. At Backlash, Cena failed to regain the title in a fatal four-way elimination match, in which he was eliminated by Orton. During that match, Cena eliminated JBL, renewing their feud from 2005. Cena defeated JBL at Judgment Day and then at One Night Stand in a First Blood match. Cena also failed to regain the WWE Championship from Triple H at the 2008 Night of Champions. Later, JBL defeated him in a New York City Parking Lot Brawl at The Great American Bash in July to end the feud. On the August 4 episode of Raw, Cena became a World Tag Team Champion for a second time, teaming with Batista to defeat Cody Rhodes and Ted DiBiase but failed to retain the championship the following week against the former champions. Cena lost to Batista at SummerSlam. Shortly after, Cena was named one of four contenders for CM Punk's World Heavyweight Championship in the Championship Scramble match at Unforgiven, but he was replaced by Rey Mysterio after suffering a herniated disc in his neck in his match at SummerSlam, which required surgery. Cena underwent successful surgery to repair the injury.

During WWE's change from TV-14 to TV-PG in mid-2008, the name of Cena's finishing move, the FU, was changed to the Attitude Adjustment and his finishing submission move, the STFU, was renamed the STF to fit with the WWE's new policies. During his career, he has been known for ending his matches with a sequence of moves, dubbed the "Five Moves of Doom". The moves typically go in the following order: flying shoulder block, sit-out hip toss, side-release spinout powerbomb, Five Knuckle Shuffle, and Attitude Adjustment. During the summer of 2018, Cena promoted a sixth move. On September 1, he finally executed the move, a high-impact left-handed jab known as the Lightning Fist.

His second film, also produced by WWE Studios, was 12 Rounds. Filming began on February 25, 2008, in New Orleans; the film was released on March 27, 2009.

Cena hosted the Australian Nickelodeon Kids Choice Awards with Natalie Bassingthwaighte on October 11, 2008, in Melbourne. Cena guest starred as Ewan O'Hara, brother of Juliet O'Hara, in an episode of the fourth season of the comedy drama Psych. He also guest starred as himself in the seventh episode of Disney Channel's Hannah Montana Forever.

2007 began with the end of his storyline with Kevin Federline. On the first Raw of the new year, Cena was pinned by Federline with an assist from Umaga, although later in the night he was able to get his hands on Federline performing an FU on him. At New Year's Revolution, Cena defeated Umaga to end his undefeated streak and retain the WWE Championship. At the Royal Rumble, Cena defeated Umaga in a Last Man Standing match to retain the title after Umaga was unable to get to his feet before the referee's ten count. One night after the Royal Rumble, an impromptu team of Cena and Shawn Michaels defeated Rated-RKO (Edge and Randy Orton) for the World Tag Team Championship, making Cena a double champion. At WrestleMania 23, Cena defeated Michaels to retain the WWE Championship after forcing him to submit to the STF.

Cena was featured on the ABC reality series Fast Cars and Superstars: The Gillette Young Guns Celebrity Race, which aired in June 2007, making it to the final round before being eliminated on June 24, placing third in the competition overall.

In 2007, Cena was interviewed for the CNN Special Investigations Unit documentary, Death Grip: Inside Pro Wrestling, which focused on steroid and drug use in professional wrestling. When asked if he had taken steroids he was heard to reply, "I can't tell you that I haven't, but you will never prove that I have". The day after the documentary aired, WWE accused CNN of taking Cena's comments out of context to present a biased point of view, backing up their claim by posting an unedited video of Cena answering the same question – filmed by WWE cameras from another angle – in which he is heard beginning the same statement with "absolutely not". A text interview on the website with Cena later had him saying the news outlet should apologize for misrepresenting him, which CNN refused, saying they felt the true answer to the question began with the phrase "my answer to that question". However, they did edit the documentary on subsequent airings to include the "absolutely not".

Cena has starred in films such as The Marine (2006), 12 Rounds (2009), Trainwreck (2015), Ferdinand (2017), Bumblebee (2018), and F9 (2021). He also released a rap album called You Can't See Me (2005), which went platinum. Outside his work in entertainment, he is known for his involvement in numerous charitable causes such as the Make-A-Wish Foundation, where he has granted the most wishes in history at over 600.

During his WWE career, Cena has appeared on ABC's Jimmy Kimmel Live! three times. He has also appeared on morning radio shows including the CBS and XM versions of Opie and Anthony as part of their "walkover" on October 10, 2006. Other appearances have included NBC's Late Night with Conan O'Brien, Fuse's Celebrity Playlist, Fox Sports Net's The Best Damn Sports Show Period, FOX's MADtv, G4's Training Camp (with Shelton Benjamin), and two appearances on MTV's Punk'd (August 2006 and May 2007), as the victim of a practical joke. He also served as a co-presenter, with Hulk Hogan, at the 2005 Teen Choice Awards, as a guest judge during the third week of the 2006 season of Nashville Star, and appeared at the 2007 Nickelodeon UK Kids Choice Awards.

In 2005, Cena took part in the Royal Rumble match, making it to the final two along with Batista until both went over the top rope at the same time, at first ending the match, which was subsequently restarted and won by Batista. The next month, Cena participated in a number one contender's tournament for the WWE Championship and made it to the finals at No Way Out, where he defeated Kurt Angle to earn a spot in the SmackDown! brand's WrestleMania 21 main event match, beginning a feud with then WWE Champion John "Bradshaw" Layfield (JBL) and his Cabinet in the process. In the early stages of the feud, Cena lost the United States Championship to Cabinet member Orlando Jordan on the March 3 episode of SmackDown! after JBL interfered and hit Cena with his title belt.

Cena was drafted to the Raw brand on the June 6 episode of Raw, taking his title with him and became the first wrestler selected in the annual draft lottery. Cena immediately entered into a feud with Raw General Manager Eric Bischoff, after refusing to participate in the "war" against the Extreme Championship Wrestling (ECW) roster at the 2005 ECW One Night Stand. At Vengeance, Cena defeated Christian and Chris Jericho in a triple threat match to retain the title. With Bischoff vowing to make Cena's stint on Raw difficult, he hand-picked Jericho to take Cena's championship from him. During their feud, even though Cena was portrayed as the "face" (hero) and Jericho as the "heel" (villain), a vocal section of the live crowds, nonetheless, were cheering Jericho and booing Cena during their matches, most notably at SummerSlam, when Cena defeated Jericho to retain the title. Crowds booed Cena again during his next feud with Kurt Angle, who took over as Bischoff's hand-picked number-one contender after Cena defeated Jericho in a You're Fired match on the August 22 episode of Raw. Cena held on to the WWE Championship through his feud with Angle, losing to him by disqualification at Unforgiven, pinning Shawn Michaels in a triple threat match involving Angle at Taboo Tuesday, and pinning Angle at Survivor Series. The feud with Angle saw Cena add a secondary, submission based, finishing maneuver—the STFU (a stepover toehold sleeper, though named for a stepover toehold facelock)—when he was put into a triple threat submissions only match on the November 28 episode of Raw.

In early 2004, Cena participated in the Royal Rumble match at the Royal Rumble, making it to the final six before being eliminated by Big Show. Chris Benoit was the eventual winner of the match. This led to a feud with Big Show. At No Way Out, Cena faced Big Show and Kurt Angle in a triple threat match for a WWE Championship match at WrestleMania XX, which Cena lost by submission to Angle. Cena won his first singles championship in WWE, the United States Championship from Big Show at WrestleMania. He held the title for four months with successful defenses against the likes of Rene Dupree, Rob Van Dam and Booker T, until he was stripped of the title on the July 8 episode of SmackDown! by Kurt Angle (who was the SmackDown! General Manager) after he accidentally attacked him in Angle's wheelchair. Cena won the championship back by defeating Booker T in a best of five series that culminated at No Mercy, only to drop it to the débuting Carlito Caribbean Cool the following week on SmackDown!. After the loss to Carlito, the duo began a feud, resulting in Cena allegedly being stabbed in the kidney while at a Boston-area nightclub by Carlito's bodyguard, Jesús, this worked "injury" was used to keep Cena out of action for a month while he was filming The Marine. Immediately after his return at Survivor Series, Cena won the United States Championship back from Carlito on the November 18 episode of SmackDown!. He later successfully defended the championship against Jesús at Armageddon in a street fight.

Eventually, Cena was joined by an enforcer, Bull Buchanan, who was rechristened to B-2 (also written B² and pronounced "B-Squared"). B-2 helped Cena kick off 2003 with a win over Rikishi on the January 2 episode of SmackDown! and a win over Chavo Guerrero on the January 9 episode of SmackDown!. Both Cena and B-2 participated in the Royal Rumble match, but were unsuccessful in their attempts. Cena and B-2 failed to capture the WWE Tag Team Championship from Los Guerreros, resulting in Cena replacing B-2 with Red Dogg until Red Dogg was sent to the Raw brand in February.

For the first half of 2003, Cena sought the WWE Championship and chased the reigning champion Brock Lesnar after WrestleMania XIX, gaining upset wins over Eddie Guerrero, The Undertaker and Chris Benoit, who mocked Cena by wearing a "Toothless Aggression" shirt. He later won a number one contender's tournament for the right to face off against Lesnar for the WWE Championship at Backlash but was unsuccessful in his attempts. After Backlash, Cena started to feud with Rhyno and Chris Benoit, leading to Cena, along with Chuck Palumbo and Johnny Stamboli, defeating the team of Spanky, Rhyno and Benoit at Judgment Day. Shortly after this, Cena began mocking The Undertaker, leading to a match between the two at Vengeance, where he lost a singles match.

After losing to Kurt Angle at No Mercy, Cena became a fan favorite when he joined Angle as a member of his team at the 2003 Survivor Series, where Cena and Chris Benoit were the survivors. Cena and Benoit joined forces as a makeshift tag team, but on the November 27 episode of SmackDown!, both men participated in a 20-man battle royal to earn a WWE Championship match. Cena and Benoit were the final two men remaining and eliminated each other at the same time, leading to the two being declared joint winners. However, Benoit defeated Cena the following week on SmackDown! to earn a WWE Championship match against Lesnar the same night.

On Cena's birthday, Vince McMahon said he regarded him as the WWE's Babe Ruth, indicating that Cena is the greatest superstar in WWE history. This was later more defined at Cena's entrance at Wrestlemania 35 when he returned as the Dr. of Thuganomics in a segment with Elias. Before Cena's 2003–2005 theme song began, WWE showed a video of Babe Ruth playing.

Before his professional wrestling career, Cena appeared in an advertisement for Gold's Gym. As a wrestler, he has endorsed the energy drink YJ Stinger, appearing in commercials beginning in October 2003, and Subway, for whom he filmed advertisements with their spokesperson Jared Fogle in November 2006 that began airing the following January. For a time in 2007, he also endorsed two "signature collections" of energy drinks and energy bars sold by American Body Builders. In 2008, Cena filmed a commercial as part of Gillette's "Young Guns" NASCAR campaign.

Throughout the early months of 2002, Cena constantly found himself competing on house shows for the WWF, where he wrestled against the likes of Shelton Benjamin and Tommy Dreamer. After his main call up in June 2002, he continued to appear on OVW programming until September 25, when he lost to Kenny Brolin in a Loser Leaves OVW match. He would later appear in a one-off appearance for the developmental farm in November under the ring name Mr. P in a six-man tag team match, where he teamed with future WWE Hall of Famer Big Boss Man and Charlie Haas, in a winning effort against Lance Cade, Trevor Murdoch and Sean O'Haire.

On the 2002 Halloween-themed episode of SmackDown!, Cena dressed as Vanilla Ice and performed a freestyle rap. The following week on SmackDown!, Cena received a new character: a rapper who cut promos while rhyming.Shortly after, he took on the nickname The Doctor of Thuganomics and expanded his gimmick to include rapping before his matches. He began wearing hats and sports jerseys as part of his ring gear. In a 2020 documentary on the WWE Network focusing on this period, Cena revealed that at the time, the gimmick change to The Doctor of Thuganomics saved his career. Before this, the WWE was planning to release Cena as the "ruthless aggression" gimmick wasn't impressive enough. On a bus journey with other WWE superstars, Cena got involved in a freestyle rap session with Rikishi and Rey Mysterio, impressing Stephanie McMahon, leading to the gimmick's adoption. As the character evolved, Cena began adopting a variant of the 1980s WWF logo—dropping the "F"—as his "signature symbol", along with the slogan "Word Life". At Rebellion, he teamed up with Dawn Marie in a losing effort against Kidman and Torrie Wilson in a mixed tag team match.

Cena has portrayed a heroic character throughout his WWE career, except for a villainous run in 2002–2003. His signature ring gear includes jean shorts, sneakers, wristbands, and armbands. He also wears a variety of T-shirts and baseball caps, which commonly include one of his catchphrases: "Never Give Up", "You Can't See Me", "Hustle, Loyalty, Respect", and "Respect. Earn it". He has a history of returning from both real and scripted injuries much sooner than expected. ESPN reporter David Shoemaker said in April 2016, "Never underestimate Cena's recuperative abilities. He's somewhere on the recovery scale between German platelet-rich plasma therapy and Deadpool." Fellow wrestler Big Show said he felt most stable being lifted by Cena, despite Cena being over 200 lbs lighter and almost a foot shorter—a testament to Cena's functional strength.

In 2001, Cena signed a developmental contract with the WWF and was assigned to its developmental territory Ohio Valley Wrestling (OVW). During his time there, Cena wrestled under the ring name The Prototype and held the OVW Heavyweight Championship for three months and the OVW Southern Tag Team Championship (with Rico Constantino) for two months. Throughout 2001, he received four tryouts for the WWF main roster, as he wrestled multiple enhancement talent wrestlers on both WWF house shows and in dark matches before WWF televised events.

Before his WWE debut, Cena made an appearance on the webcast Go Sick as Bruebaker, an angry, cursing wrestler in 2001.

In 2001, between his training in Ultimate Pro Wrestling and Ohio Valley Wrestling, Cena was involved in the UPN produced reality show Manhunt, in which he portrayed Big Tim Kingman, leader of the group of bounty hunters who chased down the contestants who acted as fugitives. The show, however, was mired in controversy when it was alleged that the portions of the show were rigged to eliminate certain players, scenes were re-shot or staged to enhance drama and contestants read from scripts.

On October 10, 2000, while billed as The Prototype, Cena made his unofficial debut for then World Wrestling Federation (WWF) on a SmackDown! taping in a dark match against Mikey Richardson, which he lost. He received another tryout on January 9, 2001, at a SmackDown! taping in Oakland, California, this time defeating Aaron Aguilera wrestling again in a dark match at a SmackDown! taping on March 13.

Cena began training to become a professional wrestler in 1999 at Ultimate Pro Wrestling's (UPW) California-based Ultimate University operated by Rick Bassman. Once he was placed into an in-ring role, Cena began using a semi-robotic character known as The Prototype. Some of this period of his career was documented in the Discovery Channel program Inside Pro Wrestling School. He held the UPW Heavyweight Championship for 27 days in April 2000. Cena wrestled for the UPW until March 2001.

Born and raised in West Newbury, Massachusetts, Cena moved to California in 1998 to pursue a career as a bodybuilder. He transitioned to professional wrestling in 1999 when he debuted for Ultimate Pro Wrestling (UPW). He signed with the World Wrestling Federation (WWF, now WWE) in 2000, where he was initially assigned to Ohio Valley Wrestling (OVW). He gained fame in the WWE after adopting the persona of a trash-talking rapper. He won his first singles title, the United States Championship, in 2004. The next year, he won the WWE Championship for the first time, and his character subsequently transitioned into a clean-cut "Superman-like" hero. He then led lead the company as its franchise player and its public face for the next decade.

Cena's debut album, You Can't See Me, was recorded with his cousin Tha Trademarc. It features, among other songs, his entrance theme, "The Time is Now", and the single "Bad, Bad Man", for which a music video was made that parodied 1980s culture, including the television show The A-Team. A video was also made for the second single, "Right Now," that premiered on August 8 Raw. Cena and Tha Trademarc were later featured on a track by The Perceptionists called "Champion Scratch". Cena appeared on T-Boz's album, Still Cool.

John Felix Anthony Cena Jr. (/ˈ s iː n ə / ; born April 23, 1977) is an American professional wrestler, actor, rapper, and television presenter. He is currently signed to the WWE on a part-time deal, is the current host of Are You Smarter Than a Fifth Grader? on Nickelodeon and has starred in various films.

John Felix Anthony Cena Jr. was born on April 23, 1977, in West Newbury, Massachusetts, the son of Carol (née Lupien) and John Felix Anthony Cena. His mother is of English and French-Canadian descent, while his father has Italian ancestry. His maternal grandfather was baseball player Tony Lupien. He has an older brother named Stephen, and three younger brothers named Dan, Matt and Sean. He is a cousin of noted computer scientist Natalie Enright Jerger. Raised Catholic, he attended Central Catholic High School in Lawrence, Massachusetts, before transferring to Cushing Academy, a private prep boarding school in Ashburnham, Massachusetts. He then attended Springfield College in Springfield, Massachusetts, where he was an NCAA Division III All-American center on their college football team. He wore the number 54, which is still used on some of his WWE merchandise. Cena graduated from Springfield College in 1998 with a degree in exercise physiology and body movement, after which he pursued a career in bodybuilding and worked as a limousine driver.