Welterweight Bout: Sean Sherk vs. Jutaro Nakao Sherk wins by unanimous decision at 15:00. All three judges scored the bout 30-27 for Sherk. Lightweight Bout: Matt Serra vs. Kelly Dullanty Serra wins by submission (triangle choke) at 2:58 of the first round. Heavyweight Bout: Frank Mir vs. Pete Williams Mir wins by submission (Shoulder lock) at :46 of the first round. Light Heavyweight Bout: Evan Tanner vs. Elvis Sinosic Tanner wins by TKO (doctor stoppage due to cut) at 2:06 of the first round. Middleweight Bout: Matt Lindland vs. Pat Miletich Lindland wins by TKO (referee stoppage due to strikes) at 3:03 of the first round. Welterweight Championship Bout: Matt Hughes vs. Hayato Sakurai Hughes wins by TKO (referee stoppage due to strikes) at 3:01 of the fourth round. Heavyweight Bout: Pedro Rizzo vs. Andrei Arlovski Rizzo wins by KO at 1:45 of the third round. Heavyweight Championship Bout: Josh Barnett vs. Randy Couture