McGregor was there as a promotional gimmick for a pain-relief spray — and was booed by many in the Miami crowd even before the bit started. The flame mascot was wearing oversized boxing gloves and a robe akin to what a fighter would wear entering the ring for a bout. McGregor hit Burnie with a left hook, knocking him down, then punched the mascot again after he hit the floor.
McGregor then tried to “spray” the mascot with the pain-relief product, while several members of the Heat’s in-game promotional team dragged Burnie off the court.
McGregor hasn’t fought since injuring his left leg in a loss to Dustin Poirier at UFC 264 in July 2021. His last win came in January 2020.