Djokovic stopped in Geneva Open semis

GENEVA, May 24 (Xinhua) -- World No.1 Novak Djokovic was upset Friday at the Geneva Open, losing 6-4, 0-6, 6-1 to Tomas Machac of the Czech Republic in the semifinals.

Machac, who was competing in his maiden ATP tour-level semifinal, showed his strength in the first set when he came back from 4-1 down to take it 6-4 for an early lead.

The Serbian put up the best answer in the second set with a 6-0 win and