Northern Ireland's Rory McIlroy won the Tour Championship for a second time to secure the FedEx Cup title.
McIlroy, 30, carded a final-round 66 to finish on 18 under par, four shots clear of second-placed Xander Schauffele and five ahead of third-round leader and world number one Brooks Koepka at East Lake Golf Club.
He pockets $15m (£12.2m) - a prize fund he has previously questioned.
"To play like that alongside Brooks and win, it's awesome," said McIlroy.
Speaking to the Golf Channel, he added: "My goal today was to win by even strokes.