In other words, to cheat. The basic idea was to make a tennis ball that would start spinning at the push of a button, rather than by skillful wielding of a racket: a spinning ball that flies ...

The combination of the increased stiffness of modern rackets and the tendency for tennis balls to have become harder has led to an increased shock transmission from the racket to the player, which is ...

The most demanding of the Clash line undergoes a slight change in specs to deliver a supremely user-friendly and enjoyable playing experience.