Who: Alex Rodriguez, New York Yankees
The fail: Revealing that he was ready to come back and play for the New York Yankees on Twitter, way before the Yankees wanted the world to know about it
Oh, A-Rod. First the Yankees don't want him back, now baseball wants him completely removed from the game. Where did it all go wrong for one of the most touted prospects to ever enter the league? Probably when he started taking steroids and then lied about it, but that's just our guess.