Brock Lesnar is a wrestler.
Brock Edward Lesnar ( [ ˈlɛznər ] born July 12 , 1977 ) is an American professional wrestler and former mixed martial artist , amateur wrestler , and professional American football player . He has headlined numerous pay-per-view events for both the WWE and UFC , including WrestleMania XIX , WrestleMania 31 , UFC 100 and UFC 116 . World Wrestling Entertainment , Inc. ( d/b/a WWE ) is an American publicly traded , privately controlled entertainment company that deals primarily in professional wrestling , with revenue also coming from film , music , video games , product licensing , and direct product sales .