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
Nikolai Valuev vs. Evander Holyfield fight. As in virtually every fight he had been in, the 7 foot, 310-pound Valuev had a distinct size advantage as he was ten inches taller and nearly 100 pounds heavier than Holyfield. Holyfield accepted a pay day of around $700,000, his lowest purse for a heavyweight title fight and a far cry from the record $35 million he had earned for his second fight against Mike Tyson. This would mark the first time Holyfield had contested the WBA belt since his third fight with John Ruiz in 2001. Though the fight was largely uneventful and featured no knockdowns, Holyfield