Sergey Lapin, team director for unified heavyweight champion Oleksandr Usyk, has confirmed that negotiations are underway ...

Oleksandr Usyk, the two-time undisputed heavyweight champion from Ukraine, has decided to give up one of his title belts. The World Boxing Organization announced on Monday, Nov. 17, that it had ...

Boxing star Oleksandr Usyk (24-0, 15 KOs) has officially vacated his World Boxing Organization (WBO) heavyweight championship. The news was confirmed in a statement posted across the social media ...

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 difficult -- especially when there are sometimes ...

Boxers strive to become champions, but only few become undisputed. What does it mean to be the undisputed champion in boxing? As of 2007, boxing has four major sanctioning bodies: In order for a boxer ...