Frank Mir
One of the greatest heavyweights and overall fighters in the history of MMA is Frank Mir. The former heavyweight champion has fought the best in the world, broken the arm of a Brazilian Jiu-Jitsu master, and has talked his way through it all. The legend and future UFC Hall of Famer has exchanged words with most of his opponents including Brock Lesnar, Antonio Rodrigo Nogueira, Tim Sylvia, and Josh Barnett. He hasn’t won a fight since December 2011 (four straight losses), but should Mir make a return to the Octagon, fans can be assured that they will get the best Mir has to offer in trash-talking.