China Open tennis results

Following are the China Open results on Wednesday (prefix number denotes seeding):

Women's singles:

Third round:

4-Agnieszka Radwanska, Poland, bt 14-Madison Keys, United States, 6-3, 0-0, retired

Sara Errani, Italy, bt 13-Andrea Petkovic, Germany, 3-6, 6-3, 6-2

Second round:

5-Garbine Muguruza, Spain, bt Irina Falconi, United States, 6-1, 6-1

Men's singles:

Second round:

4-David Ferrer, Spain, bt Lukas Rosol, Czech Republic, 7-6(5), 6-2

Lu Yen-Hsun, Chinese Taipei, bt Victor Troicki, Serbia, 6-4, 7-5

Jack Sock, United States, bt Andreas Haider-Maurer, Austria, 6-3, 6-1

First round:

Ivo Karlovic, Croatia, bt Guillermo Garcia-Lopez, Spain, 7-5, 7-6(1)

Pablo Cuevas, Uruguay, bt 2-Tomas Berdych, Czech Republic, 6-4, 6-4

Endi