They'll join Federer, who earlier this summer announced he would play in the exhibition event for the first time in 15 years.
Sep 18, 2016
Tsonga’s massive edge in experience played a big part in Sunday’s outcome, but many of Sock’s faults were self-inflicted.
Sep 04, 2016
by Ed McGrogan
Jack Sock is on a roll, but he faces a very difficult test in Jo-Wilfried Tsonga.
Sep 03, 2016
by Steve Tignor
The American, who is not playing doubles in Flushing Meadows, is into the fourth round in singles.
by Kamakshi Tandon
Against Cilic, who followed up his title with a semifinal appearance a year ago, Sock won all 14 of his service games.
Sep 02, 2016