Watch how Roger Federer easily beat David Goffin in US Open 2019 fourth round.

Viktor Troicki flies over the net in Miami to catch a volley against David Goffin.

Caroline Wozniacki dictates the game and comes to the net. She has the opportunity to conclude with a smash but doesn't take it and then can't do nothing on this huge passing shot from Ons Jabeur.

Superb rally between Roger Federer and Hubert Hurkacz in Indian Wells, Bill Gates appreciates.

Roger Federer's stunning drop volley against Stefanos Tsitsipas in Dubai Final.

Roger Federer hits perfect backhand down the line against Radu Albot in Miami.