The Wimbledon champion has no fear, like the new campaign suggests.

The texture and stiffness of polyesters also allow the strings to better bite the ball.

Unlike a car needing an oil change, shoes don't obey odometers.

In Gstaad, the Swiss asked Tecnifibre's Chrzanovski to string a racquet in total privacy.

The defending champion is proud of her upcoming look.

It's the first such line inspired by and released for a Chinese female athlete.