Oliver McCall Oliver McCall Oliver McCall (born April 21, 1965) is an American former professional boxer who competed from 1985 to 2014. He is best known for winning the WBC heavyweight title in 1994 by scoring an upset knockout victory over Lennox Lewis. The next year he defended the title against Larry Holmes before losing it to Frank Bruno. McCall would also become known for an in-ring mental breakdown during his 1997 rematch with Lewis. Known as "The Atomic Bull", McCall turned pro in 1985 and slowly worked his way up the heavyweight ranks. He beat Jesse Ferguson and future heavyweight champion
HBO World Championship Boxing upset of Mike Tyson for the undisputed world heavyweight title in Tokyo, Japan; The World Awaits - Floyd Mayweather, Jr. beat Oscar De La Hoya for the WBC super-welterweight title; "Undefeated" - Floyd Mayweather, Jr. beat Ricky Hatton to retain the WBC welterweight title with a TKO in the 10th round; The Dream Match - The Welterweight match between Manny Pacquiao (moving up 2 weight classes) against Oscar De La Hoya (moving down 1 weight class). Pacquiao won by TKO before the 9th round began (De La Hoya retired on his stool), Mayweather Jr. vs. Pacquiao, when Mayweather outpointed Pacquiao