Why was Rory McIlroy's driver non-conforming, what is the process for testing on tour and what does it all mean? Let's ...

Rory McIlroy used an alternative driver after his was deemed non-conforming ahead of the PGA Championship at the Quail Hollow ...

Si Woo Kim made history again with a record-breaking 252-yard hole-in-one at Quail Hollow, securing his spot near the top of ...

According to Sobel, the USGA deemed McIlroy’s driver non-conforming on Tuesday. Earlier on Friday, Golf Digest sent a request for comment to McIlroy’s representatives about rumors of McIlroy’s driver ...

The PGA Tour and major championships have tossed civility, and maybe fairness, aside when it comes to setting up par-3 holes ...