Heavyweight unification series Heavyweight unification series The heavyweight unification series, also known as the Heavyweight World Series, was a sequence of professional boxing matches held in 1986 and 1987 to crown an undisputed champion of the heavyweight class. The series was produced by HBO Sports and promoted by Don King. It ended with Mike Tyson as undisputed champion, holding the championship belts of the International Boxing Federation, World Boxing Association, and World Boxing Council. Prior to the series, the last undisputed heavyweight champion had been Leon Spinks, who won the championship in his 1978 victory over Muhammad Ali. Spinks had been stripped of
Boxing in Armenia and Arthur Abraham have won several world champion titles, which are listed below. German Armenian boxer Susianna Kentikian have won numerous world champion titles, which are listed below. Boxing in Armenia Boxing ( "břntsk'amart", literally "fist fight") in Armenia is a popular sport, that existed in the Armenian Highland since ancient times. Amateur boxing schools in the country appeared in early 1900s, by the mid-1950s boxing became one of the traditional sports in Armenia. In 1956 Vladimir Yengibaryan won a gold medal at the Olympics for the Soviet team. In early 21st century professional and amateur boxing in Armenia reached