Matthew Steven Mitrione (born July 15, 1978) is an American mixed martial artist and former American football player, who competed for both the Ultimate Fighting Championship (UFC), and most recently for Bellator MMA. Prior to embarking on an MMA career, Mitrione played college football at Purdue University, and he turned pro and played in the National Football League (NFL) with the New York Giants and the Minnesota Vikings. He was a featured fighter on The Ultimate Fighter: Heavyweights.