Getty Conor McGregor is rumored to return at UFC 329 in Las Vegas. Mixed martial arts superstar Conor McGregor is rumored to return at UFC 329. So, who will he be fighting in his return to the Octagon? McGregor has not fought since a TKO loss to Dustin Poirier in their trilogy bout at UFC 264 in July 2021. The Irishman broke his leg in that fight, and he has not fought for nearly five years since then, for a variety of reasons. He was previously set to fight Michael Chandler after the two