Kokkinakis-Harrison handshake and some chatter in Cincinnati

Jack Sock huge forehand return in double at London's ATP Finals.

Huge point, one of the longest rallies of the week, between Rafael Nadal and David Ferrer in London (ATP Finals 2015, Masters).

Grigor Dimitrov's superb backhand passing shot against Marin Cilic in Paris.

From Jack Sock to Alexander Zverev passing by Adrian Mannarino, David Ferrer, Dominic Thiem, David Goffin and Rafael Nadal, here are the best ATP Hot Shots from Rome 2017 Masters 1000.

Highlights of Novak Djokovic vs Aleksandr Nedovyesov in Davis Cup 2016 first round between Serbia and Kazakhstan.