Love him or hate him, there is no disputing Brock Lesnar’s prowess in the Octagon. The former heavyweight champion claimed the belt in only his fourth fight of his career when he stopped Randy Couture at UFC 91. Lesnar then blasted Frank Mir at UFC 100, avenging a previous loss, and submitted Shane Carwin in his two subsequent wins. A loss to Cain Velasquez at UFC 121 cost Lesnar his title. But, make no mistake, the champion will return.