With 17 weight classes in boxing and four major sanctioning bodies that bestow world titles, keeping track of who holds each of the belts can be ... WBO: Oleksandr Usyk* IBF: Daniel Dubois WBA ...

Anthony Cacace has vacated the IBF junior lightweight title ... Friday afternoon explaining why he was leaving behind the belt he won last May when he stopped Joe Cordina in eight rounds in ...

Promotor Koki Kameda said, "Under the IBF rules, it is not a problem to challenge for (another) belt while keeping one." On March 30 at the same venue, Japan's Yudai Shigeoka will look to reclaim ...

Anthony Cacace has finally made official what was long expected — vacating his IBF super featherweight world ... regardless of the belt on the line. I'm a prize fighter and my aim now is to ...