Djokovic could face Federer in US Open semifinals

Novak Djokovic and Roger Federer could meet in one US Open semifinal, while defending champion Rafael Nadal and Andy Murray could meet in the other.

Djokovic could face Federer in US Open semifinals

Novak Djokovic and Roger Federer could meet in one US Open semifinal, while defending champion Rafael Nadal and Andy Murray could meet in the other.