A quick spin through Amazon shows that tennis balls, at least according to the labels, come in yellow and green and purple and even pink with Hello Kitty’s face on them.

When you think of uses for tennis balls beyond, uh, playing tennis, you probably imagine throwing one for your dog in a game of fetch. Unfortunately, as we’ve noted before, that’s not actually ...

In ESPN The Magazine's NFL Preview, we went to Wilson's factories in Bangkok, where they produced 90,000 tennis balls for this year's US Open.

Each bin comes with a prepaid UPS shipping label, and once it’s filled—each holds exactly 200 balls—can be sent back to the RecyleBalls headquarters in Vermont.

The female-led label offers tennis apparel designed to flatter, ... especially tennis. In 1979, Wilson’s tennis balls were first used in the U.S. Open, a tradition that stands true today.

The ball did touch her 100 per cent on her arm," the American second seed, who will next face Canada's Aleksandra Wozniak, told a news conference. "The rules of tennis is when the ball hits your ...