7. Federer’s head is still up in this image, even though his swing is mostly complete. His wrist has rotated down onto the ball and his momentum is into the court. He keeps his left arm close to his ...

For example, on any surface but clay, where the lefty high-kicking serve or forehand to the Roger Federer backhand is Rafael Nadal's version of the old Green Bay Packers' "power sweep" (you know it's ...

Jannik Sinner was dominant in all aspects of his Australian Open final victory over Alexander Zverev on Sunday. However, his serve was arguably his biggest weapon against the world No 2 inside the Rod ...