Apia International Sydney tennis results

Following are the results Wednesday from the Apia International Sydney tennis tournament (prefix number denotes seedings):

Men's second round

Juan Martin del Potro, Argentina, bt 1-Fabio Fognini, Italy, 4-6, 6-2, 6-2.

Simone Bolelli, Italy, bt 2-David Goffin, Belgium, 6-3, 6-3.

4-Julien Benneteau, France, bt Vasek Pospisil, Canada, 7-6 (3), 6-3.

5-Leonardo Mayer, Argentina, bt Jerzy Janowicz, Poland, 4-6, 6-1, 7-6 (3).

Mikhail Kukushkin, Kazakhstan, bt 6-Pablo Cuevas, Uruguay, 7-5, 7-5.

Gilles Muller, Luxembourg, bt 7-Jeremy Chardy, France, 2-6, 7-6 (1), 6-4.

Viktor Troicki, Serbia, bt Pablo Andujar, Spain, 4-6, 6-3, 6-3.

Women's quarterfinals

2-Petra Kvitova, Czech Republic, bt Jarmila Gajdosova, Australia, 4-6, 6-3, 6-4.

Tsvetana Pironkova, Bulgaria, bt Barbora Zahlavova Strycova, Czech Republic, 6-4, 6-1.

Karolina Pliskova, Czech Republic, bt Carla Suarez Navarro, Spain, 4-6, 6-4, 6-0. Endi