Novak Djokovic and coach Boris Becker are splitting up after three seasons -- and a half-dozen Grand Slam titles -- as a pair.
- Yannick Noah to remain France Davis Cup captain for 2017
- Two-time Wimbledon champ Kvitova, Pliskova exchange coaches
- Serena Williams: Women 'must continue to dream big'
- Delbonis sweeps Karlovic to give Argentina first Davis Cup title
- Raonic parts with coach Carlos Moya after career-best year
- Djokovic suggests round-robin format for Olympics, Davis Cup
- Milos Raonic finishes ATP season ranked No. 3 in world
- Ottawa to host Davis Cup tie between Canada and Great Britain