Grigor Dmitrov
Alexander Zverev
Stefano Tsitsipas
Madison Keys
winner of the tournament
Stan Wawrinka
David Goffin
Venus Williams
Andy Murray in blue
first time back in play
Garbine Muguruza
Coco Vandeweghe and Bethanie Mattek Sands
Nicholas Mahut and Pierre Herbert
Jamie Murray on left
Pittsburgh
