Nikolai Valuev

In August 2016 Valuev became a presenter in “Good Night, Little Ones!”, Russia’s long-running TV program for small children.

Valuev confirmed in 2013 that medical advice was one of the reasons he is not planning to make a comeback in boxing.

Valuev's first role in a film was a cameo appearance in the German film 7 Zwerge – Der Wald ist nicht genug in 2006. In 2008, Valuev played the main role in the film Stonehead by Philip Yankovskiy, playing an ex-boxer who lost his memory. The film took the main prize at the film festival "Window to Europe". After the success of Stonehead, it was announced Valuev is being filmed in two new films at the same time.

In December 2011 Russian parliamentary election, Valuev became a member of the State Duma through the United Russia Party. On 17 December 2012, Valuev supported the law in the Russian Parliament banning adoption of Russian orphans by citizens of the US.

Valuev's distinctive appearance and fame have occasionally attracted the use of his images in advertising without his permission. In particular, a Penza-located theatre, which for some time before a movie showing, had an ad where Valuev acts as a man who punishes the audience disturbing others. Valuev, upon learning about this, sued the theatre for damages amounting to 2 million rubles. In 2011, Valuev was involved in the advertising power of "Interskol" as well as in advertisements with MTS.

In 2011, Valuev became the general manager of the Russia national bandy team, and is tasked with developing the sport in the country. He is also the Vice-President of the Russian Bandy Federation. Bandy is considered a national sport in Russia.

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.

The Valuev Youth Sports Foundation opened on 13 September 2010. The fund was established to promote regular physical exercise among young people to enable children of different social backgrounds play sports, to further their education and strengthen the principles of sport, as well as spread the ideals of sports into other areas.

In his second defense on 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.

Valuev has participated in several photo and video advertisements of various products and services. In November 2009, he signed a promotional contract with a German sausage manufacturer, making Valuev the face of the company's advertisement campaign for five years. Nikolai Valuev is also planning to open a family restaurant in Germany. In August 2010, Valuev signed a promotional contract with the Pokerstars poker portal.

In 2009, Valuev, together with a group of coaches, created the Nikolay Valuev Boxing School, with offices in St. Petersburg and the Leningrad Oblast. The school is divided into three types of age groups: pupils (school terms 3-5), students (terms 6-8) and adults. School pupils participate and compete in various boxing matches, including the "Valuev Cup" youth boxing tournament, which became a regular competition in St. Petersburg.

On 16 February 2008, in a title eliminator, Valuev defeated former titleholder Siarhei Liakhovich, winning every round at the Nuremberg Arena in Germany. The victory earned Valuev the right to face Chagaev for the WBA title again, the only man who had defeated him in his boxing career. He was scheduled to face Chagaev for his WBA title on 5 July 2008, but Chagaev pulled out with an injury. Valuev instead fought John Ruiz for the vacant title on 30 August 2008 and the WBA decided to make Chagaev "Champion In Recess". Valuev defeated Ruiz by unanimous decision to regain the WBA heavyweight championship, with Valuev and Chagaev set to fight no later than 26 June 2009 to determine whom the WBA regarded as their champion. Their scheduled rematch on 30 May 2009 was cancelled due to Chagaev's viral infection and on 24 July 2009, when the WBA published their Official Ratings as of June 2009, Chagaev was no longer the "Champion In Recess" but the No. 1 challenger instead.

Valuev's first title defense of his second reign as WBA Champion was against the 46-year-old, four-time heavyweight champion of the world, Evander Holyfield, on 20 December 2008. Before the match, Valuev weighed 310.8 pounds (141 kg), nearly 100 pounds heavier than Holyfield at 214.3 pounds (97 kg). After a rather uneventful match with no knockdowns and few punches thrown by either fighter, Valuev won a widely disputed majority decision. In response to the controversial result the WBA announced plans to investigate the decision.

Valuev has written a book in Russian called My 12 Rounds, with the help of prominent Russian sports journalist Konstantin Osipov. The book discusses his life in general and his boxing career in particular. For that book, Valuev received an award from the government of St. Petersburg. The book was presented in St. Petersburg on 5 February 2007.

The title defense was held on 14 April 2007. Chagaev defeated Valuev by a majority decision (117–111, 115–113 and 114–114).

Valuev changed trainers, from Manuel Gabrielian to Alexander Zimin, who coached the old Soviet Union amateur boxing team. On 29 September 2007, Valuev won against Jean-Francois Bergeron in Oldenburg, Germany, by a 12-round unanimous decision (118–111 on all three cards).

In January 2006, Valuev was accused of assaulting a security guard at the Spartak Ice Palace in St. Petersburg, Russia. No criminal investigation was ever launched by local police.

In 2005, Valuev squared off with WBA heavyweight champion John Ruiz, and won a twelve-round majority-decision, becoming both the tallest (2.13 m or 7 ft) and heaviest (323 lbs) champion in boxing history. In his first defense he defeated challenger Owen Beck (25–3, 18 KOs) by a third-round technical knockout in Hannover, Germany. In October 2006, Valuev fought Monte Barrett and defeated him with a technical knockout in the 11th round. In January 2007, Valuev fought Jameel McCline (38–6–3, 23 KOs) in St. Jakobshalle, Basel, Switzerland. Valuev won the match, successfully defending his title, after McCline was not able to continue the bout after injuring his knee when throwing a punch near the end of the 3rd round.

Russian National Championships (+91 kg), St. Petersburg, Russia, May 1994:

Goodwill Games (+91 kg), St. Petersburg, Russia, July 1994:

Nikolai Sergeyevich Valuev (vah-LOO -yev, Russian: Никола́й Серге́евич Валу́ев , IPA: [vɐˈlujɪf] ; 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 (7.0 ft) and a peak weight of 149 kilograms (328 lb), Valuev is best known for being the tallest and heaviest world champion in boxing history.

Valuev was born on 21 August 1973, in Leningrad, Russian SFSR, Soviet Union (now Saint Petersburg, Russia). He is of ethnic Russian descent, but he also had a Tatar grandfather. Although his own parents are short—both 1.67 m (5.5 ft) tall—his Tatar great-grandfather has been described as "of mountainous proportions" and "a warrior giant of Russian folklore." His own size and appearance are due to gigantism complicated by acromegaly. Valuev has three children, daughter Irina, son Grisha (Grigoriy), and third child, son Sergei (born 30 July 2012). In his professional boxing career he was defeated only twice, by Ruslan Chagaev and David Haye.