Watch Nick Kyrgios in his works against Alexander Bublik in Miami, or how he escaped danger on his serve at the end of the first set.

Here is the Top 5 of the hot shots of February on the Challenger Tour. Four in simple and one in double.

Champions of tomorrow introduced by the ATP in a short video clip. Kyrgios, Coric, Zverev, Kokkinakis, Fritz, Chung, Tiafoe, Ymer, Rublev, Edmund or Donaldson are in.

What a forehand winner from Rafael Nadal in the first set of his final against Novak Djokovic in Rome. The Serbian can't even react on this enormous stroke.

Very nice rally between Noak Djokovic and Alexandr Dolgopolov in Rome.

Diego Schwartzman produces a moment of magic inspiration to turn the tables on Kei Nishikori in Rome on Friday.