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

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

USGA CEO Mike Whan defended the recent driver testing that reportedly ensnared two of the game’s biggest stars at the PGA ...

Mike Whan, executive director of the USGA, is not sure that golfers can manipulate the system, confirming that they keep a ...

Rory McIlroy and Scottie Scheffler's drivers failed conformance tests at the PGA Championship. Could YOU be using an illegal driver and not know it?

The news of Rory McIlroy’s driver being ruled nonconforming for exceeding the spring-like effect prior to the start of this week’s PGA Championship has spread like wildfire since first being reported ...

RORY McILROY had his favourite driver snatched away from him at the USPGA Championship because a random test showed it broke ...

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

It didn’t really register in my head because I know, one, it’s, like, we hit our drivers a lot, so, like, they creep and then ...

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

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

Rory McIlroy's driver was reportedly deemed "nonconforming" during a standard test earlier this week at Quail Hollow.