Dustin Johnson in the money after Tour Championship victory

World No 1 holds off Justin Thomas and Xander Schauffele in tense finale

Dustin Johnson held off his challengers to claim the  Tour Championship, FedEx Cup title and a first prize of €12.5m after a tense climax in Atlanta.

Johnson finished on 21 under, three shots clear of  Justin Thomas and Xander Schauffele, with Jon Rahm a shot further back.