With John Cena winning the Royal Rumble tonight, he will go to the main event of WrestleMania 29, and choose his opponent.  Cena will most likely choose to face the WWE Champion, who currently is The Rock.  This sets up a rematch of last years WrestleMania, and Cena will seek to avenge his loss from The Rock.

Also, since The Rock is not appearing on WWE television after WrestleMania, look for John Cena to become WWE Champion at WrestleMania 29 in New York.