Stefanos Tsitsipas hit a drop volley for a winner against Rafael Nadal in the semi-finals of Madrid Masters 1000.

Roger Federer curls a perfect forehand passing shot against after an incredible defense against Joao Sousa in Rome.

Best of the 2014 French Open... for now!

Stan Wawrinka wins superb exchange with Nick Kyrgios at Acapulco.

Fabio Fognini turns the tables on a dominant Dominic Thiem with a drop shot winner on Thursday in Madrid.

Pablo Carreno Busta's delicate passing-shot against Aljaz Bedene in Rome