In Miami Beach, Florida. Cassius Clay, who was a 8–1 underdog, won in a major upset, when Sonny Liston gave up at the opening of the seventh round. Liston was the most intimidating fighter of his day. At the time of the fight, considered to be among the best heavyweights of all time. On the other hand, Clay was a glib, fast-talking 22-year-old challenger who enjoyed the spotlight.