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 ...

Sebastian Fundora scores a buzzer-beating knockout to retain his WBC title. Brandon Figueroa vs. Tomoki Kameda off after Figueroa misses weight, loses WBA title on the scales Brandon Figueroa's ...

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 ...

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 ...

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 ...

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 ...

The roller coaster situation surrounding Jai Opetaia and the IBF cruiserweight championship took another dramatic twist on Tuesday as the sanctioning body, which had previously declared Opetaia would ...

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