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
World Heavyweight Wrestling Championship (original version) the sixth longest reigning world heavyweight champion in history behind Bruno Sammartino, Jim Londos, Lou Thesz, Verne Gagne (who all held their world titles for over seven years) and Bob Backlund (who held his for nearly six years). Joe Stecher defeated American Heavyweight Champion Charlie Cutler to become the first widely recognized world heavyweight champion after the retirement of Frank Gotch. On April 15, 1925, Stanislaus Zbyszko defeated previous champion Wayne Munn to win the championship. However, Munn continued to be recognized as the World Heavyweight Champion in Michigan and in Illinois. Ed Lewis defeated Wayne Munn on February 2,