详细介绍:UFC 91: Couture vs. Lesnar was a mixed martial art…UFC 91: Couture vs. Lesnar was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on November 15, 2008 at the MGM Grand Garden Arena in Las Vegas, Nevada.[4] The main event featured the return of UFC Heavyweight Champion Randy Couture versus Brock Lesnar in a title bout.详情