During the UFC Fight Night 20 co-main event, TUF season 8 winner Efrain Escudero battled it out against undefeated MMA fighter Evan Dunham....
Nate Diaz vs. Gray Maynard: Evan Dunham vs. Efrain Escudero: Tom Lawlor vs. Aaron Simpson: Brad Blackburn vs. Amir Sadollah: Chris Leben...