Kokkinakis-Harrison handshake and some chatter in Cincinnati

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

Huge point from Dominic Thiem against Stanislas Wawrinka on the clay of Madrid. This is the ATP Hot Shot of Tuesday. At the end, the young Austrian surprised everybody by signing the biggest win of his career so far (1/6, 6/2, 6/4).

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.

Highlights of Novak Djokovic's easy win over Alexander Zverev in Shanghai Masters 1000 semifinal.

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