Rory McIlroy left the PGA Championship without a single word to the media on Sunday, leaving the golf world none the wiser as to the details of the reported failure of his driver to pass a conforming test earlier in the week.

From having to swap out his driver—more on that overblown "controversey" here—to making the cut on the number, it's been a rough week at the PGA Championship for Rory McIlroy. But he's still Rory McIlroy.