In the first round of the PGA Championship the second betting favorite behind world No. 1 Scottie Scheffler, Rory McIlroy, fired a 3-over, 74 to sit 10 shots off the lead. McIlroy, who is known as one of the best drivers of the golf ball in the sport,

XM Sirius PGA Tour Radio is reporting Rory McIlroy’s driver was deemed to be nonconforming at the PGA Championship

Rory McIlroy's record at Quail Hollow is beyond impressive but that had no bearing on Thursday in the first round of the PGA Championship where very little went his way in his first major start since completing the career Grand Slam.