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
Shoot Boxing World Tournament 2010 the tournament, defeating three time S-Cup champion Andy Souwer in the semi finals in what was the biggest upset ever experienced in the sport. The event was held at the JCB Hall in Tokyo, Japan on Tuesday, November 23, 2010. S-Cup 2010 Finalists S-Cup 2010 Reservists Shoot Boxing World Tournament 2010 Shoot Boxing World Tournament 2010 or S-Cup 2010 was a shoot boxing event promoted by Caesar Takeshi. It was the seven bi-annual (70kg/154lbs weight class) Shoot Boxing World Tournament, featuring an eight-man single elimination format, with one reserve fight, all fought under Shoot Boxing Rules. The eight finalists and