Rory McIlroy and Scottie Scheffler's drivers failed conformance tests at the PGA Championship. Could YOU be using an illegal ...

After Rory McIlroy's poor performance at the PGA Championship this weekend, all anyone could talk about was the fact he was ...

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

The USGA tested Rory McIlroy's driver and concluded that it did not meet established standards, forcing him to change it ...

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

Scottie Scheffler knew the issue would come up eventually, but the newly minted winner of the PGA Championship found himself ...

The PGA of America said on Saturday that finding driver heads that are non-conforming is not unusual and they have no ...

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

CHARLOTTE, N.C. — For all the attention Rory McIlroy received for his driver failing to pass inspection at the PGA ...

"I think, if we're going to do it, we might as well do it right, get more robust and get even more strict,” Scheffler said.

CHARLOTTE, N.C. — For all the attention Rory McIlroy received for his driver failing to pass inspection at the PGA ...