CHARLOTTE — Rory McIlroy was not the only player whose driver was flagged as non-conforming ahead of the PGA Championship. It happened to the champion, too. Scottie Scheffler, who shot 71 in the final ...

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 ...