Fight Cards (Main Card) -Heavyweight Championship bout: Alistair Overeem (c) vs. Brett -Rogers Heavyweight bout: Andrei Arlovski vs. Antonio Silva - Middleweight bout: Ronaldo Souza vs. Joey Villaseñor - Light Heavyweight bout: Roger Gracie vs. Kevin Randleman - Light Heavyweight bout: Rafael Cavalcante vs. Antwain Britt