At one end of the facial serenity spectrum you have Roger Federer, a picture of unhurried calm as he carefully focuses on the ball when preparing to hit a shot. At the other end you have several players who look set to tear a facial muscle, such is the contorted exertion they project.
In today’s Tennismash gallery, we’ve selected a handful of players who demonstrate the most distinctive of action faces. Whose face is your favourite?