If you're a serious tennis player and you plan on playing three or four days a week, the Penn Championship tennis ball is an ...

In a post on X, former UK Prime Minister Rishi Sunak shared a photograph of him holding a bat as onlookers watched him ...

A collection of AP photos showing the intense light at the year's first tennis major and the combination of shadows, ...

What are tennis balls made of? Modern tennis balls are made of a hollow rubber core, covered in a wool or nylon shell which is known as the nap. Pressurised air inside the rubber core makes the ball ...