Rory McIlroy says he was "a little p***** off" that news of his driver failing a test at the PGA Championship was leaked by the media, which played a part in his reason to decline speaking to reporters during the week at Quail Hollow.
A Sirius XM report stated that McIlroy was forced to switch drivers during the PGA Championship after his regular gamer failed a test. It led to the PGA of America issuing a statement to confirm that USGA testing had taken place but results were to remain confidential.
