UFC 66 features George St. Pierre defending his title against Welterweight winner Matt Serra and a match between two Welterweight contenders from the first TUF series, Josh Koscheck and Diego Sanchez. Having lost to Sanchez by a split decision in the semi-finals of TUF, can Koscheck gain revenge? Also included are bouts featuring Heath 'Texas Crazy Horse' Herring and the TUF 3 middleweight winner Kendall Grove.
Subject: Matt Serra
Subject: Josh Koscheck
Subject: Diego Sanchez
Subject: Kendall Grove
Subject: Georges St. Pierre