Ana Ivanovic has hired coach Antonio van Grichen ... and enjoyed brief stints with Vera Zvonareva and Sorana Cirstea. Last December, Azarenka hired Zvonareva’s former longtime coach, Sam Sumyk ...

It has seemed for awhile that the sole news coming out of the Ana Ivanovic–Bastian ... and saying also that "Ivanovic is close friends with tennis player Sorana Cirstea." Interestingly, Ivanovic ...