Let the 42nd instalment of the Federer/Djokovic rivalry begin!
Flavia Pennetta won the U.S. Open... then announced her retirement from tennis
The U.S. Open women's final will be the first Major final contested by two Italian players
All the semifinals will be played on Friday at the U.S. Open, with more chances of rain
U.S. Open bottom half quarter-finals schedule and preview
U.S. Open top half quarter-finals schedule and preview
Matches not to miss on the eighth day of action at the U.S. Open