Ana Ivanovic has stayed busy since retiring from tennis in late 2016. The Serbian has remained an ambassador for UNICEF and PlaySight, and has recently graced the cover of Vogue Germany.

Everyone knows that Anna Wintour, so-called editrix of Vogue's U.S. book ... that most recently covered two stars of the sport, Ana Ivanovic and Milos Raonic. Witness exhibits A, B and C: Raonic ...

SOFIA, Bulgaria -- Ana Ivanovic beat Sam Stosur 6-2, 5-7, 6-2 on Thursday for her second straight victory in the group stage at the season-ending WTA Tournament of Champions. The two-time ...