Big service and big inside out forehand attack from John Isner. But Novak Djokovic finds the balance and the precision to deliver a perfect lob and win the point.

Denis Shapovalov hits perfect volley on this point against Frances Tiafioe in Miami. It deserves a high five from the American.

Grigor Dimitrov's superb backhand passing shot against Marin Cilic in Paris.

Radek Stepanek hits the Shot of the Day on Saturday in 2016 Davis Cup first round. An improbable smash during his double with Tomas Berdych against Philipp Kohlschreiber et Philipp Petzschner.

Highlights of Novak Djokovic vs Aleksandr Nedovyesov in Davis Cup 2016 first round between Serbia and Kazakhstan.

Huge defense from Kirsten Flipkens against Jennifer Brady in Miami.