The former heavyweight champion shared the news in an Instagram video posted on Monday, but there's doubt about whether the 36-year-old is really calling it a career.

Fury has claimed to be retiring from the sport on several prior occasions, most notably in April 2022 after he knocked out Dillian Whyte in the sixth round at Wembley Stadium to retain his WBC heavyweight title. That retirement lasted just a few months though, and by the late summer, Fury already was calling out British rival Anthony Joshua again.

A decorated heavyweight boxing career apparently has come to an end with Tyson Fury announcing his retirement.