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
David Haye much larger opponent. Haye came close to knocking out Valuev in the final round with a hard left hand, which made Valuev stumble. Haye won a majority decision with scores of 114–114, 116–112, and 116–112. Haye is the first and currently only boxer in the history of the sport to be seven stone or more lighter than an opponent in a world title fight and still come out victorious. The fight garnered 469,000 buys on Sky Sports Box Office. On 26 January 2010, former WBA champion John Ruiz was announced as Haye's first title defence on 3 April at the