John Cena is one of the most popular wrestlers today in the WWE's Smackdown! Brand. He started out in professional wrestling with the OVW, WWE's training camp, where he had great success under the name of "Prototype."
John debuted on June 2002's Smackdown! and instantly became popular, by defeating Kurt Angle. He then started rapping as he entered the arena and fans liked him even more. Wearing throwback jerseys and baseball caps, John takes his rapping very seriously.
One of John Cena's biggest feuds was against Brock Lesnar, whom he copied his finishing move; Brock uses the F 5 and John uses the F U! John also wrestled for the WWE Championship against Lesnar at Backlash 2003. Unfortunately he lost, but that raised his status to main event level, even though he was in the company for less than a year!
At WrestleMania XX, John defeated The Big Show to win his first WWE Championship, the WWE US Championship, which he holds till this day. He continues to dominate his competition on Smackdown! every week.