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 .
Former world number one Maria Sharapova into quarterfinals of WTA event in Cincinnati . Sharapova beats Agnieszka Radwanska in straight sets 6-2 6-3 in third round . Top seed Jelena Jankovic crashes out to Uzbek qualifier Akgul Amanmuradova .