UFC 131 features two of the promotions best grapplers in the middleweight division, with former top contender and jui-jitsu ace Demian Maia set to face NCAA all-American wrestler Mark Muñoz.
With both fighters riding a two-fight win streak coming into the June 11th event, this main card bout showcases the classic battle between Brazilian jiu-jitsu and wrestling, with the winner possibly entering the discussion for a shot at the title.