Venue: Flushing Meadows, New York, Dates: 31 August-13 September
Coverage: Live radio and text commentary on selected matches.
Defending US Open champion Marin Cilic withstood a rousing Jo-Wilfried Tsonga fightback to win a fifth-set decider and reach the semi-finals in New York.
Croatia's Cilic, 26, looked to be on course for a straightforward victory after taking the first two sets.
But Frenchman Tsonga was rejuvenated after receiving treatment to his knee and levelled up against the ninth seed.
Cilic, himself with a strapped-up right ankle, recovered to win 6-4 6-4 3-6 6-7 (3-7) 6-4 in three hours 58 minutes.