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
Bruce Seldon his jab to great effect and swelled Tucker's eye shut, to the point where the fight was stopped by the ringside doctor after seven rounds. On August 18, 1995, Seldon fought on the undercard of the Mike Tyson-Peter McNeeley fight that marked Tyson's return to boxing. In the first defense of his title, Seldon again used his jab to control Joe Hipp and stop him in the tenth round. Seldon's next defense was scheduled against Tyson, who in early 1996 won the WBC title for a second time by knocking out Frank Bruno. The bout was originally to be a