Conor McGregor has promised that he is going to ‘live in the gym’ as he prepares for his return to the octagon after half a decade.

Before he was a household name, Conor McGregor found himself on the other side of an injury like the one that would later define his career. It’s been a long time since the Irishman was last seen in action. His most recent fight came at UFC 264, and it ...