John Cena is one of the most popular Superstars in WWE history. Discover the ins and outs of what makes him "The Champ", his desire, work ethic and refusal to ever give up. Learn about all his greatest matches, moments and triumphs, as well as fun facts.

Kevin Sullivan served as a contributor to the WWE entertainment industry for more than 20 years, during which time he served as the managing editor of Raw Magazine. His published works include The WWE Encyclopedia of Sports Entertainment, as well as many DK Reader Level 2 books covering the careers of such legendary wrestlers as John Cena, Rey Mysterio, and CM Punk.