The 36-year-old says he has to reinvent himself every year to keep the sports' young guns at bay.
The World No.1 was back to share an historic moment with the people of Serbia.
Other than hitting with his kids and conducting an occasional clinic, Roger Federer doesn't spend much time on the court these days.
Serena Williams weighs in on Simona Halep's doping suspension.
Coco Gauff shed tears of joy, American fans rejoined and ESPN celebrated a historic audience in the US Open women's final.
You can play tennis on the largest Grand Slam tennis stadium in the world, and contribute to a cause in the process.
Stan the Man doesn't like what they've done to Davis Cup.