The US Open champion will feature in the new tennis league this off-season.
The Dane, who's had many failed coaching experiments, will stick with her father Piotr.
Serena Williams and Maria Sharapova made their first public comments about Shamil Tarpishev's demeaning remarks.
Grigor Dimitrov tells the old man to bring his racquets and tie his shoes. Federer tells fans to get ready to make some noise.
The stars were out in Singapore, and we've got the epic pics to prove it.
The race to the World Tour Finals heated up significantly last week and promised to boil over in Valencia and Basel this week.
The President of the Russian Tennis Federation, Shamil Tarpischev, received a stiff reprimand for demeaning comments about Venus and Serena Williams.