Former world number one Maria Sharapova into quarterfinals of WTA event in Cincinnati . 12th-seeded Belgian Yanina Wickmayer also made the quarters by beating the eighth seed Li Na 2-6 6-2 7-6 in a thrilling three-setter . The Russian will play former top 10 player and Wimbledon champion Victoria Azarenka on Saturday at the US Tennis Center in Cincinnati. Top seed Jelena Jankovic crashes out to Uzbek qualifier Akgul Amanmuradova .
Former world number one Maria Sharapova into quarterfinals of WTA event in Cincinnati . The Russian will play former top 10 player and Wimbledon champion Victoria Azarenka on Saturday at the US Tennis Center in Cincinnati. Top seed Jelena Jankovic crashes out to Uzbek qualifier Akgul Amanmuradova .