Louis Oosthuizen wins Volvo Golf Champions

South Africa's Louis Oosthuizen has successfully defended his Volvo Golf Champions title thanks to a one-shot victory in Durban.

Oosthuizen started the day tied for the lead with Tommy Fleetwood and Joost Luiten, but a four-under-par round of 68 saw him finish ahead of Branden Grace on 12-under overall.

Luiten ended behind Grace on 10-under, while Fleetwood, Padraig Harrington and Raphael Jacquelin all posted scores of nine-under.

Oosthuizen also won last year's title by a single shot to see off Scotland's Scott Jamieson.