Undisputed champion he was still described as "undisputed champion" by some reports. After Joe Calzaghe's super middleweight victory over Mikkel Kessler in November 2007, he was frequently described as "undisputed champion". Others disputed this, because although he held the WBA, WBC, and WBO belts, he vacated his IBF title in November 2006 rather than face a mandatory challenger, and immediately vacated other titles as well. The unified champion is defined as a boxer that holds at least two world championships of major sanctioning bodies (WBA, WBC, WBO or IBF) in their respective division. Around 2004, the World Boxing Association recognized three different
Triple champion Triple champion In certain sports, when a sportsman wins three crowns, titles, medals, belts or another distinctions, the athlete is called a triple champion. In boxing, a triple champion is a boxer who has won world titles in three weight classes. For most of the 20th century it was a remarkable achievement, possibly securing one a spot in the International Boxing Hall of Fame with other immortals of the sport. Beginning in the 1970s, triple champions have become increasingly more common because of the numerous weight divisions (17) and the countless professional boxing entities that claim a "world" championship. The