Rory McIlroy pointed out a fan to security during Sunday’s final round of the US PGA as chanting from the gallery once again drew his ire

Rory McIlroy’s frustrating final round at the PGA Championship boiled over with an angry exchange with a fan after a “U-S-A!”

Rory McIlroy had some choice words and ordered security remove a fan from Aronimink Golf Club during the final round of the PGA Championship.