Usyk handed Fury the first loss of his professional career earlier this year via a tight split decision in the inaugural undisputed heavyweight clash of the four-belt era. Fury was in complete ...

He defended the belt once, against Fabian Maidana in May, before getting elevated to full champion after Terence Crawford officially decided to remain at super-welterweight. With all four belts at ...

Aokuso and Waterman are among the best light heavyweights in Australia, a division which recently saw an undisputed champion crowned for the first time in the four-belt era. Artur Beterbiev ...

While there were many undisputed champions prior to 2007, here's a look at boxing's undisputed men's and women's champions in the four-belt era: ...

While there were many undisputed champions prior to 2007, here's a look at boxing's undisputed men's and women's champions in the four-belt era: Check out the ESPN boxing hub page for the latest ...

Usyk beat Fury on a split-decision in Saudi Arabia in May to become the four-belt undisputed heavyweight champion and they will fight again in the Gulf state on Dec 21. Fury had gone 35 ...

The Japanese boxing star will defend all his belts, giving Sam Goodman a chance to claim all four and become the undisputed champion. However, Goodman will find this task challenging because ...

Japan’s undisputed super-bantamweight world champion Naoya Inoue will defend his titles against Australia’s Sam Goodman in Tokyo on Christmas Eve, it was announced Thursday. The fight at ...

Almost 60 years after Lionel Rose shocked the world – and upset a Japanese megastar – another of Australia’s most exciting young fighters is now readying to punch himself into national ...

He is just the second man to become undisputed world champion at two different weights since the four-belt era began in 2004. American Terence Crawford was the first. "This is the first time I've ...