Nikolai Valuev 7 November 2009, billed as "'David vs. Goliath"', Valuev faced off against former unified and lineal cruiserweight champion David Haye (22-1, 21 KOs) at the Arena Nürnberger Versicherung in Nuremberg. Valuev lost on points (114–114, 116–112, 116–112). Valuev announced his retirement from boxing in a Russian newspaper three days after the loss to Haye on 10 November 2009. In 2010, Valuev's doctor went on record saying that he is treating Valuev for "serious bone and joint problems". Valuev underwent two operations that required at least six months on the sidelines. Valuev confirmed in 2013 that medical advice was one of
Klondike (boxer) Klondike (boxer) Klondike (1 January 1878 – 3 February 1949) was an African American boxer billed as "The Black Hercules" who declared himself the black heavyweight champion (not to be confused with the World Colored Heavyweight Championship, which he officially fought for just once and unofficially another time). Born John Haines or John W. Haynes, the 6' tall Klondike fought out of Chicago as a heavyweight at a weight of 190 to 200 lbs. from 1898 to 1911. He took the nickname because he was supposed to be a great find (evoking the Klondike Gold Rush). He made his pro