Watch this full quarter-final doubles replay from the Hard Rock Stadium as American duo John Isner and Sam Querrey faced Wesley Koolhof and Stefanos Tsitsipas at the Miami Open.
J Isner & S Querrey v W Koolhof & S Tsitsipas
DoublesReplay
Miami
2019QFQF
Watch this full quarter-final doubles replay from the Hard Rock Stadium as American duo John Isner and Sam Querrey faced Wesley Koolhof and Stefanos Tsitsipas at the Miami Open.
