Australian Open—Melbourne, Australia
Fourth-round results:
(1) Rafael Nadal Defeats (23) Nick Kyrgios 63 36 76(6) 76(4)
(15) Stan Wawrinka Defeats (4) Daniil Medvedev 62 26 46 76(2) 62
(5) Dominic Thiem Defeats (10) Gael Monfils 62 64 64
(7) Alexander Zverev Defeats (17) Andrey Rublev 64 64 64
