Maria Sharapova of Russia waves after defeating Sara Errani of Italy in their women's singles quarterfinal match at the BNP Paribas Open WTA tennis tournament in Indian Wells, California, March 14, 2013. REUTERS Photo
Second-seeded Russian Maria Sharapova reached the semi-finals of the Indian Wells ATP Masters and WTA tournament on Wednesday with a 7-6 (8/6), 6-2 victory over Sara Errani.