Cain Velasquez' legacy as one of the UFC's greatest heavyweights is undeniable. His brawling, relentless style and one-punch power make him among the most feared – and most popular – fighters in MMA today.
Cain Velasquez, Actor: The Green Ghost. 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.