Before John Cena left to go on his hiatus, Alberto Del Rio defeated him for the United States title. In coming back, it only makes sense that the Cenation leader looks to avenge the loss in a rematch. It will be a fantastic wrestling match, since Del Rio is one of the best in-ring workers in the company and Cena can be spectacular on his day. Given the suggestion that the show could be four hours, they'd have plenty of time to create something really special. With twenty-five minutes they could produce a match of the year contender, no doubt about it. As for who wins, Cena doesn't need the US Title anymore. A screwy finish should cover for him losing, and he can then move on to something bigger, possibly a match with The Undertaker at WrestleMania 32.