Rio de Janerio Olympic Games
Quarterfinal results:
(2) Andy Murray DEFEATS (12) Steve Johnson 60 46 76(2)
(3) Rafael Nadal DEFEATS Thomaz Bellucci 26 64 62
(4) Kei Nishikori DEFEATS (6) Gael Monfils 76(4) 46 76(6)
Juan Martin del Potro DEFEATS (10) Roberto Bautista Agut 75 76(4)
