Some good results on this card: Poirier gets a bloody sub win over Pettis. Matt Brown KOs Diego Sanchez with a vicious right elbow. Andrei Arlovski wins a decision over Junior Albini. Clay Guida TKO's Joe Lauzon with several good combos followed by ground and pound. on the womens side a nice result as Nina Ansaroff gets a decision win over Angela Hill.