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 ...

Are these tennis balls yellow or green? It seems a simple question - the tennis balls are obviously yellow. But some people say they are obviously green. And then there are the people who say they ...

Whether you’re a beginner or a pro, having the right tennis ball will make a difference in your game. Here are the best ones on the market. Desiree DeNunzio is the gift guide editor for CNET's ...