Nick Diaz vs. BJ Penn New Main Event for UFC 137

In a huge F*** YOU to Karma, Nick Diaz was promoted to the main event against BJ Penn at UFC 137. Georges St. Pierre has pulled out of his title defense fight with Carlos Condit.

In a huge F*** YOU to Karma, Nick Diaz was promoted to the main event against BJ Penn at UFC 137. Georges St. Pierre has pulled out of his title defense fight with Carlos Condit due to a knee injury.

Nick Diaz was the original title-contender and main event fighter but had been yanked from that role following a series of no-shows for the UFC 137 press tour.

Carlos Condit is now side-lined until St. Pierre is healed and he is able to get his shot at the Welterweight title.