When I came to the United States, I saw a lot of Mike Tyson. I would stay up and watch all of the Mike Tyson fights. A friend here said, 'You got to do Jiu-Jitsu. That's the thing.' I said, 'C'mon, Jiu-Jitsu would never beat Mike Tyson.' So, he showed me the Royce Gracie tape. I was so impressed with the thing.