Novak Djokovic wins fourth Mubadala World Tennis Championship title

Djokovic claimed victory on a fifth match point against his South African opponent who won the pre-season exhibition tournament in 2018.

World number one Novak Djokovic won a fourth Mubadala World Tennis Championship title on Saturday, coming back from a set down to beat Kevin Anderson 4-6, 7-5, 7-5.

Serbia's Novak Djokovic kisses the trophy after he defeated South Africa's Kevin Anderson in the final. (AP)

Djokovic claimed victory on a fifth match point against his South African opponent who won the pre-season exhibition tournament in 2018.

Wimbledon and US Open champion Djokovic now heads to neighbouring Doha where he will be top seed at the Qatar Open starting Monday.