14. John Cena Wins The United States Championship - WrestleMania XX
While these youre just as likely to hear Cena sucks! as you are Lets go Cena, there was a time when John Cena was the most popular babyface in the company. His freestyle rapper gimmick had gotten over huge as a heel, and he successfully transitioned into the role of a face that fans of all ages actively wanted to cheer. At WrestleMania XX, Cena proved he was no flash in the pan, by taking the fight right to The Big Show, and showcased his freak strength by delivering the F-U (Attitude Adjustment) to win the United States Championship. Madison Square Garden is known to be a tough crowd, and that goes doubly-so for WrestleMania, but that night everyone was in agreement that a star had been made in John Cena.