The top seed defeated Fabio Fognini in straight sets, continuing his run of good form.
Mar 02, 2017
Tomas Berdych avoided another early exit by beating Joao Sousa, 6-3, 3-6, 7-5.
Nov 01, 2016
In other first-round action, Diego Schwartzman downed seventh-seeded Nicolas Mahut.
Oct 18, 2016
Nishikori retired with injury, while Berdych was upset by Gilles Muller in straight sets.
Oct 05, 2016
In men's doubles action, Bester and Shamasdin got past world No. 1 singles player Djokovic and Zimonjic, 7-5, 4-6, 10-2.
Jul 27, 2016