John Cena could become WWE's most decorated world champion ever at WrestleMania this weekend. If he does it, it'll be as the bad guy – a role Cena hasn't played for most of his wrestling career.

John Cena could become WWE's most decorated world champion ever at WrestleMania this weekend. If he does it, it'll be as the bad guy – a role... John Cena's the bad guy in his final WrestleMania.

So how big of a deal was it when John Cena did it ... Cena sounded like he kind of enjoys playing the bad guy. Why would you want to go out like this? I mean, is this something that fans actually ...