Gilles Simon's superb reflexe volley against Ernests Gulbis in Basel.

Alexander Zverev delivers a huge forehand passing shot during his win against Marin Cilic in Shanghai.

Watch how Wang Qiang surprised Ashleigh Barty in US Open 2019 round 4.

Highlights of the Serena Williams over Maria Sharapova victory in the 2012 WTA Championships final in Istanbul. (2012-10-28)

Roger Federer's magical backhand winner against Novak Djokovic in Paris-Bercy.

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