UFC 125: Resolution is a Movie starring Frankie Edgar, Gray Maynard, Chris Leben, Brian Stann, Brandon Vera, Thiago Silva, Nate Diaz, Kim Dong-hyun, Clay Guida, Takanori Gomi, Jeremy Stephens, Marcus Davis, Dustin Poirier, Josh Grispi, Brad Tavares, Phil Baroni, Diego Nunes, Mike Brown, Daniel Roberts, Greg Soto, Jacob Volkmann, Antonio McKee.UFC 125: Resolution was a mixed martial arts event held by the Ultimate Fighting Championship on January 1, 2011 at the MGM Grand Garden Arena in Las