WrestleMania 21: Cena defeats John "Bradshaw" Layfield (c) to win the WWE Championship Cena had to win a No. 1 contender tournament for the right to face JBL, and went on to win his first world title.

John Cena is one of the biggest superstars in WWE history. A man who, although cannot be seen, has made a massive impact inside and outside the professional wrestling ring. He's granted more than ...