Have we seen the last of Tyson Fury in the boxing ring? Fury took to social media on Monday to announce he'll be retiring from boxing, less than a month after his defeat to Oleksandr Usyk in a unified heavyweight title fight in December.

British heavyweight Tyson Fury has retired from boxing — again — one month after losing a rematch with Ukrainian Oleksandr Usyk.

Former world heavyweight champion Tyson Fury will retire from boxing, ending a decorated career spanning nearly two decades, he announced Monday on Instagram.