International Boxing Union (since 1996) World Super Middleweight title fights of Scott "The Sandman" Pemberton and Omar Sheika that became ESPN2's "Fight of the Year" in 2003 and 2004. On 7 April 2012, 7-time multiple weight class World Champion James Toney captured the vacant IBU World Heavyweight championship with a TKO over World Heavyweight Bare Knuckle Championship Holder Bobby Gunn. International Boxing Union (since 1996) The International Boxing Union (IBU) is a professional boxing sanctioning body founded in Atlanta, Georgia, United States, in 1996. It is unrelated to the International Boxing Union, based in Europe, which operated until the Second World War. Although the IBU
Undisputed championship (formerly the WCW World Heavyweight Championship) and WWF Championship at Vengeance in 2001, with Chris Jericho becoming the first Undisputed WWF Champion (and the first undisputed champion in over 50 years in professional wrestling in general). The championship was then represented by the belts of its two predecessors until a singular belt design was commissioned. By May 2002, the WWF had been renamed to World Wrestling Entertainment and the Undisputed WWE Championship, as it was now called, became the top championship of the promotion. With the purchase of WCW during the previous year, WWE's roster had doubled in size and