LONDON (AP) — Oleksandr Usyk knocked out Daniel Dubois in the fifth round and became the undisputed world heavyweight champion for a second time on Saturday.
The undefeated southpaw retained his WBA, WBC and WBO belts and regained the IBF belt he relinquished just over a year ago.
The Ukrainian dropped Dubois with a heavy left midway through the fifth round to end the bout at a packed Wembley Stadium.
AP boxing: https://apnews.com/boxing
