Which woman has reached the Olympic quarterfinals?

WIMBLEDON, England (AP) - Top seed Victoria Azarenka reached the quarterfinals of the Olympics with a 7-6 (6), 6-4 win over Nadia Petrova of Russia at Wimbledon.

It was the fourth meeting at the All England Club between the two players, with Azarenka of Belarus leading their head-to-head there 3-1. Azarenka won the Australian Open. Petrova is ranked 19 in the world.

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