Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...

At 66 years old, Tony Downer volunteers at tennis tournaments nationwide, sprinting after tennis balls and keeping matches ...

Thirty-seven square inches isn't a generous amount of string space to hit a tennis ball with. That's exactly the point of the Saber training tool for tennis, a product that has now reached the ...

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 ...