Kirsten Flipkens registers upset
In second-round play, American Lauren Davis routed second-seeded Yanina Wickmayer of Belgium 6-1, 6-1; third-seeded Mona Barthel of Germany beat Slovenia's Petra Rampre 6-2, 6-1; and sixth-seeded Barbora Zahlavova Strycova of the Czech Republic topped Germany's Tatjana Malek 6-3, 6-3.
Copyright 2012 by The Associated Press
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