Irishman Conor McGregor, 37, a former two-division UFC champion in the featherweight (66 kg) and lightweight (70 kg) divisions, met with 59-year-old Mike Tyson, a member of the International Boxing Hall of Fame and former undisputed world heavyweight champion.
According to Idman.Biz, McGregor shared a photo with Tyson on his social media page and wrote: "63 knockouts between us!"

The Irishman has not competed in mixed martial arts since losing to former UFC interim lightweight champion American Dustin Poirier by technical knockout (leg injury) in the first round at UFC 264 in July 2021. His professional record is 22 wins and six losses.