Rory McIlroy wasn't the only pro changing driver heads this week. In his press conference after winning the PGA Championship for his third career major title, Scottie Scheffler revealed his driver was ...

Cobra's driver lineup has gone through three distinct identities in its last three product cycles, moving from the H.O.T.

The latest round of robotic driver testing examines how performance changes as swing speed and attack angle increase.

Scottie Scheffler knew the issue would come up eventually, but the newly minted winner of the PGA Championship found himself answering questions on Sunday evening about non-conforming clubs. Scheffler ...

Rory McIlroy did not have the week he wanted at Quail Hollow. The 2025 PGA Championship co-favorite at 5-1 failed to factor into the conversation on the weekend, sputtering to a 3 over finish. That ...

Golfweek Raters tested Mizuno’s JPX ONE driver and saw immediate gains in ball speed and tighter dispersion.

OAKMONT, Pa. – Driver testing for characteristic time, or CT, became a headline at last month’s PGA Championship when Rory McIlroy’s driver was deemed nonconforming just days before the year’s second ...

Scottie Scheffler may want a solution for the current issues of professional golf’s driver testing, but it will always be a complicated topic. After winning his third major at the PGA Championship on ...

Turns out, it wasn’t just Rory McIlroy who failed a driver test earlier this week at Quail Hollow. The eventual PGA champion did, too. Scottie Scheffler confirmed that his driver also was deemed ...

Bob Harig writes how the testing issue from the PGA Championship lives on because of the sport’s lack of transparency. Also: Scottie Scheffler’s run and a dubious anniversary. DUBLIN, Ohio — An issue ...