A blemish-free back nine on the final round saw Christiaan Bezuidenhout win the Alfred Dunhill Championship by four strokes.
For the first time in six years, Robert Streb is a PGA Tour champion following Sunday's triumph.
At the 146th attempt, Joachim B. Hansen secured his first tournament win on the European Tour on South African soil.
Unheralded Australian Cameron Smith produced a memorable Masters campaign, but still fell short.
Bryson DeChambeau talked a big game heading into the Masters, but the U.S. Open champion ultimately failed to deliver at Augusta.
Dustin Johnson's record-breaking Masters win moved him to tears even before he completed his final round on Sunday.
Five-time Masters champion Tiger Woods recovered impressively after carding a 10 on the par-three 12th hole at Augusta.