Maria Sharapova

...by me: I love a lot this kind of shot by you!

this is an extremely good photograph... her eyes are firmly on the fast-moving ball... the fulcrum of the triangular composition could be said to be her fists, a sharp line from her eyes to the ball, another from the ball to the racket, and then along the arc of the racket up her torso back to the eyes... best wishes

ps: this could also make a great monochrome image