The Austrian will make his fourth appearance at the ATP's season-ending championships.
US Open champion cites wrist injury in withdrawal.
Roger Federer received a hero's welcome in Shanghai.
Goran Ivanisevic earned the most fan votes for the International Tennis Hall of Fame's Class of 2020.
There's a good reason why you'll never see Kyle Edmund eat a banana.
German Davis Cup captain on why Alexander Zverev won't play for Germany in next month's Davis Cup final.
The Japanese megastar is having a productive run with her dad as her head coach in Asia.
