Stan Wawrinka wows in thrilling cat-and-mouse point against Roger Federer in Indian Wells.

Gael Monfils back peddles to snap a no-look airborne winner past Marton Fucsovics in Madrid

Superb half-volley back to the net from Bethanie Mattek-Sands against Anastasia Pavlyuchenkova in Miami.

What an angle Svetlana Kuznetsova finds on this passing shot against Ekaterina Makarova in Miami.

Borna Coric makes the perfect lob to level at 5-5 in the third set against Denis Istomin in Miami.

Gael Monfils flying smash at training in Rome.