It emerged on Friday that the driver McIlroy had planned to use had failed tests conducted by the US Golf Association ...

Rory McIlroy and Scottie Scheffler's drivers were deemed "nonconforming" during a standard test earlier this week at Quail ...

Rory McIlroy, off to a slow start in the PGA Championship at Quail Hollow Club in Charlotte, reportedly is using a different ...

USGA driver testing has been a big topic this week, and Xander Schauffele threw more fuel on the fire on Sunday ...

Heading into the weekend, it was reported that McIlroy had to switch out his driver because his regular driver was deemed non ...

The PGA of America only indirectly addressed a report that Rory McIlroy's driver was found to be non-conforming before this ...

Rory McIlroy did not have the week he wanted at Quail Hollow. The 2025 PGA Championship co-favorite at 5-1 failed to factor ...

The PGA of America says Rory McIlroy was part of some 50 players who had drivers tested before the PGA Championship.

McIlroy’s driver was reportedly ruled non-conforming on Tuesday at the PGA Championship, and three days later McIlroy had hit ...

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

McIlroy's driver is believed to have been deemed non-conforming Tuesday. When reached for comment, the USGA confirmed testing ...

The PGA of America confirmed it had conducted random driver testing on about a third of the field at the PGA Championship but ...