UFC 137 is almost here, and after many changes to the main event, we will finally get to see Nick Diaz return to the UFC to take on B.J. Penn. Both Diaz and Penn are two off MMA’s most exciting fighters and both have been known for their antics inside and out of the Octagon. […]
UFC 137 Fight Card: 4 Reasons Why Diaz vs. Penn Will Live Up to the Hype