Novak Djokovic could meet Andy Murray in the semifinals at the U.S. Open . They 've met in three of the past four men 's grand slam finals but after Thursday 's draw , Andy Murray and Novak Djokovic ca n't face each other on the last day of tennis ' U.S. Open . Roger Federer and Rafael Nadal face a potential quarterfinal showdown in New York . TL;DR The top seeds will play each other for the first time since Wimbledon last year. Former winner Maria Sharapova pulled out of the tournament with a shoulder injury .
Novak Djokovic could meet Andy Murray in the semifinals at the U.S. Open . Roger Federer and Rafael Nadal face a potential quarterfinal showdown in New York . TL;DR The top seeds will play each other for the first time since Wimbledon last year. Former winner Maria Sharapova pulled out of the tournament with a shoulder injury .