Rafael Nadal fires a forehand winner coming from nowhere against Gael Monfils on the clay of Madrid.

Stan Wawrinka turns defense into attack against Filip Krajinovic in Miami.

Highlights of Kei Nishikori against Jo-Wilfried Tsonga in round 2 on the red clay of Roland-Garros.

Very nice rally between Garbine Muguruza and Timea Bacsinszky in Rome.

Great touch from Kei Nishikori to force a deciding tie-break against Novak Djokovic in Rome semifinals.

Dominic Thiem lets Rafael Nadal without reaction at the end of this nice rally on the clay of Madrid.