The IBF's involvement in the Zuffa Boxing 04 main event has dominated headlines throughout the week. After initially sanctioning Jai Opetaia's title defense against Brandon Glanton, the organization ...

Shakur Stevenson says he asked for his release from Zuffa Boxing and was granted it over the weekend, without ever fighting for the promotion. The four-division champion is now a free agent and ...

When Jai Opetaia inked a deal with Zuffa Boxing earlier this year, the hard-hitting Australian Cruiserweight champion had dreams of one day holding all four division titles. Now, that goal has been ...

News that the World Boxing Organization (WBO) and the International Boxing Federation (IBF) are going to host a joint convention in December may not sound like much on the surface. Conventions are ...

Jai Opetaia remains possession of the IBF cruiserweight title, at least for a few more days. Despite the organization's strange decision to remove its belt from the Zuffa Boxing 04 main event, which ...

Hours after Jai Opetaia said he would be defending his IBF cruiserweight title against Brandon Glanton on Sunday while also competing for the inaugural Zuffa Boxing Championship, the IBF announced ...

A strange week of twists and turns appears to be culminating in Jai Opetaia being stripped of the IBF cruiserweight championship. Opetaia is set to make his Zuffa Boxing debut on Sunday when he faces ...

There are 17 weight classes in professional boxing, and five major recognised belts for each of the divisions: The WBA (World ...