Pic: Chael Sonnen joins the cast of UFC Tonight on FUEL TV, replacing Todd Harris alongside Kenny Florian after turning down gigs at the "sinking ships" he calls The Tonight Show and 60 Minutes. The mouthy TUF 17 coach will have to juggle his broadcasting duties, which begin on Jan. 29, 2013, with his light heavyweight title fight against Jon Jones at UFC 159 on April 27 in New Jersey. "The American Gangster" is officially on board. Who's tuning in? Photo via Tito Couture