Just a month after Justin Thomas shot a course-record 10-under-par 62 at TPC Sawgrass, the two-time major winner has tied the course record at another historic course. In Thursday's first round of the RBC Heritage,

Justin Thomas found the zone on Thursday and had all facets of his game clicking. About the only complaint he could have was missing two 5-foot putts – one for par on No. 10, which resulted in his lone bogey of the day and the other at 18 when he could have set the course record at Harbour Town Golf Links.

At 10 under, Thomas commands a three-stroke lead over world No. 1 Scottie Scheffler and Arnold Palmer Invitational winner Russell Henley. Battling a bad back, former U.S. Open champion Wyndham Clark impressed in the early afternoon hours with a 65 of his own to stand four adrift.