Cincinnati: India's Sania Mirza and Monica Niculescu of Romania scored a shock 6-3, 1-6, 10-6 victory over Wimbledon champions and fifth seeds Vania King of the US and Yaroslava Shvedova of Kazakhstan to storm into the doubles quarterfinals of the Western and Southern Financial Group Women's Open tennis here.
Sania lost to Bojana Jovanovski of Serbia in the first round of singles qualifiers.