Conor McGregor knocks out Heat mascot in bizarre promotion at NBA Finals

Players are introduced before the start of Game 4 of the basketball NBA Finals between the Miami Heat and the Denver Nuggets, Friday, June 9, 2023, in Miami. (AP Photo/Wilfredo Lee )

MIAMI (AP) — Former UFC champion Conor McGregor knocked out the Miami Heat mascot in a midgame bit that went wrong.