John Cena because he is so stuck on himself and he talks, talks, talks, and talks again about himself. We used to lose the equivalent of  a match timewise because John Cena grabbed a mike and went on and on and on about his favorite subject...himself. He has dropped the riods and has gone from a ballooned 250 to about 215, a shell of his former self. Thank goodness he is retiring...hope I never have to listen to him again.