IntroductionOn November 12, 1993, a half-empty arena in Denver, Colorado watched eight men from eight different fighting disciplines step into a chain-link octagon to find out, once and for all, which martial art was best in a real fight. There were no weight classes, no judges, no rounds, and almost no rules. By the end of the night, a 175-pound Brazilian in a white gi had submitted three larger men in a combined six minutes and used a $50,000 cheque to launch what would become the biggest comb
10 May 2026