Atherton's CiCi Bellis finishes her 2016 campaign with a title.
The Argentinean is pulling out all the stops to stay in the game against an in-form Marin Cilic in Zagreb.
Madison Keys has parted ways with coach Thomas Hogstedt.
The 17-time major champion will join the Aces in Hyderabad from Dec. 9-11.
World No. 9 debuts shorter do.
Top players from Maria Sharapova to Garbine Muguruza staying sharp by boxing.
"Very happy it's happening right now and can't wait to get back," Federer says of his January return at the Hopman Cup.