Novak Djokovic says he watched Ana Ivanovic's retirement announcement with a lot of emotion, but believes that his friend and fellow Serb was ready to stop playing. The former WTA No. 1 announced ...

Ana Ivanovic, former No. 1 player and French ... very different paths in World Tour Finals Andy Murray to replace Novak Djokovic as No. 1 in world rankings Andy Murray tells Novak Djokovic ...

Ana Ivanovic, the 2008 Australian Open finalist ... Back on the court where he won his only Grand Slam title, Novak Djokovic overcame an early struggle against Swiss journeyman Marco Chiudinelli ...