world boxing organization

Oleksandr Usyk vacates 1 of his heavyweight world titles

Why heavyweight boxing champion Oleksandr Usyk gave up one of his title belts

Oleksandr Usyk became the undisputed heavyweight champion again in 2025, but he's giving up one of his titles to Fabio Wardley. Here's what happened:

Yardbarker on MSN · 1d

Oleksandr Usyk vacates one of his heavyweight world titles

· 1d · on MSN

Boxing-Usyk vacates WBO heavyweight title, Wardley set to take over

Ex-boxing champ Joseph Parker tested positive for cocaine on day of fight

Joseph Parker, the former World Boxing Organization Heavyweight champion, tested positive for cocaine on the day of his Oct.

WCTV

World Boxing will require sex testing for fighters before world championships in September

LOS ANGELES (AP) — The governing body for Olympic-style boxing will require sex testing for all fighters wishing to compete in the women’s division at its world championships next month. World ...

Boxing Scene

Exclusive: WBO and IBF planning convention in opposition to Zuffa Boxing

The WBO and IBF will hold a joint convention in 2026 to emphasize the importance of their belts and shine a light on the changes to fighter protection the Zuffa Boxing promotion hopes to make in the ...

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