Just scrap! Carlos Condit tries to wrest the belt from GSP's grasp; rebel heroes BJ Penn and Nick Diaz go to war; and heavyweights Cheick Kongo and Matt Mitrione battle inside the Octagon.
Watch the full UFC 137 St-Pierre vs Diaz Extended Preview movie online at no cost in high-definition (HD) quality. No downloads needed—simply click to play and experience the excitement with English subtitles included for your convenience.