May 20, 2013
Djokovic ousts Del Potro from US Open
Juan Martín Del Potro was defeated 6-2, 7-6 (7-3) and 6-4 bySerbian defending champion Novak Djokovic at the US Open in the quarter finals, the fourth and last Grand Slam tournament of the year.
Djokovic will now face Spain's David Ferrer, who defeated Serb Janko Tipsaervic by 6-3, 6-7 (5-7), 2-6 and 6-3.
The other semi-final will be played between British Andy Murray and Czwch Tomas Berdych.