About Nikolai Valuev

Nikolai Sergeyevich Valuev (born 21 August 1973) is a Russian politician and former professional boxer. He competed in boxing from 1993 to 2009, and held the WBA heavyweight title twice between 2005 and 2009. Standing at a height of 2.13 metres (7 feet) and a peak weight of 151 kilograms (333 pounds), Valuev is best known for being the tallest and heaviest world champion in boxing history.