Also, since when does taunting your opponent to engage in FIGHTING "unsportsmanlike conduct"? This is a full contact sport, and that is the reason people watch this sport.
His antics were strategy and actually hyped up the fight in the 1st rounds, I'd rather see Silva show of his speed, movement, fakes, and gestures for 5 rounds than see lay and pray for 1 round. Silva just proved that he is on another level and if you want to be the champ, you have to BEAT THE CHAMP not just survive!!