Stewart Cink won the RBC Heritage for the third time in his career after he finished on 19-under-par, four shots clear of Emiliano Grillo and Harold Varner III.
Cink put himself in a superb position after the first two rounds when he shot consecutive scores of 63 to break the record for the lowest 36-hole score at the tournament.
The 47-year-old didn't relent on Saturday either. He shot a 2-under-par 69 to set another record of the lowest 54-hole score at Harbour Town Golf Links.
Cink held a five-shot lead heading into the final round and although Grillo superbly chipped in for birdie on the 16th hole to cut the deficit to three, the American made a great birdie of his own on the par-3 17th to seal the deal.
The World No.44 finished on 19-under-par to win by four shots and he joined Hale Irwin and Davis Love III as the only players in PGA Tour history who have won the tournament at least three times.
Stewart Cink - What's in the bag 2021
Driver: Ping G425 Max | 10.5˚ | Graphite Design Tour AD XC 6 TX shaft
3 wood: Ping G425 Max | 17.5˚ | Project X HZRDUS Smoke Green 70 6.5 shaft
7 wood: Ping G410 | 20.5˚ | Accra FX 2.0 360 M5 shaft
Irons: Ping i210 | 3, 5-UW | True Temper Dynamic Gold Tour Issue X100 shafts
Wedges: Titleist Vokey Design SM8 (56-08M, 60-04L) | True Temper Dynamic Gold Tour Issue X100 shafts
Putter: Ping Vault 2.0 Ketsch Stealth
Ball: Titleist Pro V1x