By ITP
In pictures: Novak Djokovic wins fifth Dubai Championship
Novak Djokovic won the Dubai Championships for the fifth time on Saturday, defeating Stefanos Tsitsipas 6-3, 6-4. The world number one remains an undefeated 18-0 this season as he ended an eight-match win streak for his Greek opponent, champion last weekend in Marseille.

Novak Djokovic of Serbia celebrates after winning the final of the Dubai Duty Free Tennis Championship in Dubai. Image: AFP

Novak Djokovic of Serbia poses with the victors trophy after winning the final of the Dubai Duty Free Tennis Championship in Dubai. Image: AFP

Novak Djokovic of Serbia signs autographs after winning the final of the Dubai Duty Free Tennis Championship in Dubai. Image: AFP

Novak Djokovic of Serbia returns the ball to Stefanos Tsitsipas of Greece during the final of the Dubai Duty Free Tennis Championship in Dubai. Image: AFP

Stefanos Tsitsipas of Greece returns the ball to Novak Djokovic of Serbia during the final of the Dubai Duty Free Tennis Championship in Dubai. Image: AFP