Stefanos Tsitsipas hangs tough before hitting the perfect passing shot in this rally against John Millman in Stockholm.

Gael Monfils' Slam Dunk against Diego Schwartzman in Antwerp semifinal.

What a way to save a break point for David Ferrer! The Spaniard coming in on a long approach and hit an amazing half-volley. Novak Djokovic himself applauses.

Highlights of the Roger Federer victory over David Ferrer in ATP World Tour Finals 2012 in London round robin. Day 4. (2012-11-08)

Stan Wawrinka strikes a huge backhand winner in Shanghai against Kyle Edmund.

Rafael Nadal is back to training almost five months after his last match. He practiced at home, on a court in Majorque. Here, forehands and backhands from the baseline. (2012-11-20)