Cain Velasquez: Cain Velasquez. Actor: Kickboxer: Vengeance. Cain Velasquez is an American mixed martial artist. He is known in the sports world for his career in the mixed martial arts organization Ultimate Fighting Championship (UFC), where he is a former UFC Heavyweight Champion, with victories over Brock Lesnar and Junior Dos Santos. By the end of 2017, Velasquez was ranked #3 in UFC's official rankings. He is one of three children born...
