Mike Whan said the situation around Rory McIlroy’s driver at the PGA Championship made him “more committed” to keeping test results quiet. OAKMONT, Pa. — Drivers have been tested this week at the U.S.

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 ...

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 ...

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 ...

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 ...

While Lucas Glover may believe there’s some bait-and-switch shenanigans happening during driver testing on tour, the PGA Tour seems certain there is not. That said, the tour remains committed to a ...

Rory McIlroy had his driver fail testing in the 2025 PGA tournament. News leaked that his driver was labeled “nonconforming” by the testing officials. This has happened very few times. It was at least ...

NASSAU, Bahamas — Scottie Scheffler is wielding a new driver this week at the Hero World Challenge. Scheffler was spotted practicing with the TaylorMade Qi4D driver on Tuesday and used the club during ...

The perils and peccadillos of testing drivers for getting too springy is not going away. After both Rory McIlroy, according to a report, and eventual champion Scottie Scheffler, according to the ...

DUBLIN, Ohio — What does Xander Schauffele remember about his failed driver test at the 2019 Open Championship? “I kind of lit fire and threw everyone under the bus,” he said on Wednesday at the ...

After his PGA Championship win, Scottie Scheffler called for more "robust" driver testing in the pro game. Here's why it's not that simple. The post Scottie Scheffler wants more ‘robust' driver ...