CHARLOTTE, N.C. (AP) — A brief look at the first round of the PGA Championship at Quail Hollow (all times EDT): LEADING: Jhonattan Vegas birdied five of his last six holes for a 7-under 64, his lowest score in 45 rounds at the majors. CHASING: Ryan Gerard and Cam Davis at 66.

To identify PGA Championship contenders, we can combine current form with what we know about one of the PGA Tour’s stickier courses: Quail Hollow in Charlotte.

Is Scottie Scheffler now the favorite? How will Quail Hollow play the rest of the way? We break down what the first round means for the rest of the PGA Championship.