After years of struggling with injuries, Juan Martin del Potro has become a real threat to break into the stratosphere occupied by Novak Djokovic, Andy Murray, Rafael Nadal and Roger Federer.
- Noah to remain France's Davis Cup captain
- 34 Spaniards detained in match-fixing inquiry
- Top-15 players Kvitova, Pliskova swap coaches
- Raonic ends partnership with assistant coach