World number one Novak Djokovic has defeated Stefanos Tsitsipas in straight sets to win his fifth Dubai Duty Free Tennis Championships title.
The Serbian took the opening set 6-3 before storming to victory by taking the second set 6-4.
It's the second straight year that world number four Tsitsipas has finished runner-up at the Dubai Duty Free Tennis Championships.
Meanwhile the pairing of John Peers and Michael Venus defeated Raven Klaasen and Oliver Marach 6-3, 6-2 to win their first doubles title as a team.