Coco Gauff suffers surprise defeat to Katerina Siniakova in Qatar
Coco Gauff lost six games in a row in a shock defeat by Katerina Siniakova at the Qatar Open.
Making her first appearance since losing to Aryna Sabalenka in the semi-finals of the Australian Open last month, Gauff was out of sorts and fell to a 6-2 6-4 defeat.
The American second seed looked to have turned things around after losing the opening set when she eased into a 4-0 lead in the second set.
Upset in Doha