UFC 143 is slated for February 4th at the Mandalay Bay Events Centers in Las Vegas, Nevada. An interim welterweight title bout between Nick Diaz and Carlos Condit headlines the night's card.
According to the UFC's official Twitter account, #10-ranked welterweight Stephen Thompson will replace an injured Mike Stumpf at UFC 143. He'll face The Ultimate Fighter season 13 contestant Justin Edwards
UFC 143 Fight Card: Mike Stumpf Out, Stephen Thompson In Against Justin Edwards
by Shaun Al-Shatti from MMA Nation on Jan 12, 2012 12:31 PM EST
UFC 143: Stephen Thompson Replaces Mike Stumpf, Meets Justin Edwards
by Leland Roling from Bloody Elbow on Jan 10, 2012 8:29 PM EST