Before getting into more arm-friendly options, a public service reminder about strings. Recreational players with arm pain should refrain from using polyester strings. At least until the pain subsides ...

Madison Keys played brave and accurate tennis when she needed it most, powering to a 6-3, 2-6, 7-5 victory for her first ...

The Ukrainian star starts a new chapter in her career this year as brand ambassador and business partner of the upstart racquet sports manufacturer.

The tennis racquet racket is highly lucrative and just like the clothing caper, competition at the top can be fierce.

This time, though, the 19th-seeded Keys played brave and accurate tennis when she needed it ... career to a lighter Yonex frame with polyester strings instead of the softer gut.

Days after her first Slam title, the tennis star shares what stoked her confidence, how she tweaked her game, and why ...

Jannik Sinner overpowered Alexander Zverev in a clinical win, while Madison Keys delivered a fearless performance to halt ...