UFC 124: St. Pierre v Koscheck II (Saturday, Dec. 11 – PPV)

Come on guys. You should know that Arona didn't get knocked out from the slam. After the slam Rampage and Arona's heads collided which knocked out Arona and cut Rampage just above his eye. Fight should have been ruled a no contest due to the accidental headbutt lol.

Oh and if you wanna see a real KO watch Badr Hari vs Stefan Leko. Spinning back kicked knocked Leko COMPLETELY out and broke his jaw in 5 places. :)