Watch highlights of Serena Williams' fight against her young fellow countrywoman Catherine Mcnally (17 yo) to join third round of this 2019 US Open.

Serving to stay in the match, in Indian Wells semifinals, David Goffin win this wonderful first point of the game despite the superb defense of Milos Raonic.

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

Novak Djokovic do it like Mansour Bahrami against the young Kyle Edmund in Miami. Ball right in the pocket.

Huge defense from Kirsten Flipkens against Jennifer Brady in Miami.

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.