George Foreman vs. Shannon Briggs George Foreman vs. Shannon Briggs George Foreman vs. Shannon Briggs was a professional boxing match contested on November 22, 1997 for the "Lineal" heavyweight championship. After capturing the WBA and IBF titles from Michael Moorer late in 1994, George Foreman would forfeit his WBA title and make only one defense of his IBF portion, narrowly and controversially defeating little-known German fighter Axel Schulz on April 22, 1995. Though the IBF mandated a rematch between the two, Foreman decided against it and chose instead to forfeit the title. As he had not been beaten for either title, Foreman remained the "Lineal"
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