- Leaders: -3 Potgieter, Jaeger, Lee, Hisatsune (67)
- On course: -3 Kaymer (13*), Thomas (8), Smalley (7)
- Schauffele and Brown in group one shot back (68)
- Tough days for McIlroy at +4 and DeChambeau +6
- Higgo given two-stroke penalty for turning up late, shoots one under
- 108th US PGA Championship, Aronimink, Pennsylvania
US PGA Championship round one – Kaymer & Thomas join leaders, Scheffler two back
