Juan Martin Del Potro and Vasek Pospisil engage a drop shot duel in Miami.

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

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.

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