Simona Halep will sport her “lucky” red dress and Caroline Wozniacki says she is playing better than ever.
Andy Murray pulls out of the Australian Open after failing to recover from a hip injury.
World number one Rafa Nadal, who is struggling to get any match practice before the Australian Open.
Evergreen American Venus Williams dismisses any notion of announcing her retirement anytime soon.
Serena Williams hopes to defend her crown next January following the birth of her daughter in September.