According to a report, the Masters champion had his regular driver deemed non-conforming Tuesday and had to put a backup in play at Quail Hollow.

XM Sirius PGA Tour Radio is reporting Rory McIlroy’s driver was deemed to be nonconforming at the PGA Championship

Bryson DeChambeau has struggled more than expected at the PGA Championship, but is still keeping his hopes alive.

Bryson DeChambeau had eyes down and lips moving as he made his way to sign his scorecard Friday in the PGA Championship, muttering to himself every step of the way. DeChambeau looked like someone who had thrown away a good round.

Bryson DeChambeau was in contention on the second day of the PGA Championship but could have been much closer to the lead had he not made a costly decision