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

Watch how Ivan Dodig knocked out Marcelo Melo in Miami's double.

From Ugo Humbert to Tristan Lamasine passing by Evgeny Donskoy, Emilio Gomez and Nicolas Mahut, here is the Top 5 hot shots of february on Challenger Tour

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.