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 ...

World No 3 Carlos Alcaraz made another suggestion to the ATP Tour in order to safeguard the well-being of players after speaking out against the schedule that he felt was too congested and gave ...

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 ...