Nate Marquardt: 'I am a fighter'

From Wyoming to the MMA ring, see how Strikeforce welterweight champion Nate Marquardt overcame a tough childhood to become an MMA fighter. Marquardt fights Tarec Saffiedine on Showtime on Jan. 12, 2013.

Subscribe to Newsday’s sports newsletter for stories, photos and videos about your favorite New York teams plus national sports news and events.