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
Krzysztof Włodarczyk also beat undefeated Puerto Rican Palacios by UD and by SD in 2011/2012. In 2013 he upset undefeated Russian Olympic champion Rakhim Chakhkiev after coming off the deck to win by KO in Moscow for his arguably biggest win. Krzysztof Włodarczyk Krzysztof Włodarczyk ( ; born 19 September 1981) is a Polish professional boxer. He is a two-time former cruiserweight world champion, having held the IBF title from 2006 to 2007, and the WBC title from 2010 to 2014. Włodarczyk held the IBF Inter-Continental cruiserweight title during 2001-2002, the Polish International cruiserweight title during 2002-2004, the WBC Youth cruiserweight title