The Rock
The Rock is currently out of action after suffering what we can only guess is an extremely painful injury during his sub par match with John Cena at Wrestlemania 29. Despite this there's no doubting he'll be back. Not to avenge his loss (thank goodness) but to set up a new feud. The top name being thrown around is Brock Lesnar. Lesnar needs a big win far more than The Rock so having Brock Lesnar lose makes zero sense even if it is the last time we see The Rock wrestle for a while. In the long term The Rock's name has come up as a potential opponent for The Undertaker at next years Wrestlemania showcase but The Rock himself has said a match against anyone at 'Mania 30 is highly unlikely. A better scenario would be for Rocky to bow out for now. He's young enough to come back some other time if or when he's needed but for now why not let The People's Champion ride off into the sunset to continue his career as a Hollywood actor.