Frustrated McIlroy drops F-bomb in exchange with PGA heckler‎

Rory McIlroy yelled an obscenity at a heckler who disturbed his shotmaking at a crucial moment in Sunday's final round of the PGA Championship.McIlroy said after the round that he will not compete again until the PGA Tour Memorial tournament in three weeks, a tuneup for next month's US Open at Shinnecock.