The defending champion beat Kristyna Pliskova, 6-0, 6-4, and gets CoCo Vandeweghe next.
Jan 19, 2017
Kerber next plays Kristyna Pliskova, who beat No. 27 Irina-Camelia Begu.
Jan 18, 2017
Kerber dug deep when she had to and pulled out an impressive three-set win.
by Brad Kallet
Murray beat Andrey Rublev, 6-3, 6-0, 6-2, and Federer topped Noah Rubin in straights.
Jan 17, 2017
The fifth-seeded Nishikori defeated Frenchman Jeremy Chardy, 6-3, 6-4, 6-3.