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 excellent choice. These extra-duty tennis balls are designed for harder ...

Fritz is far from the only player on the ATP Tour who is unhappy with the quality of tennis balls over the past few years.

The balls were obviously not created with canines in mind. But that hasn’t stopped them from becoming beloved dog toys. You’ve probably seen a dog bounding after a tennis ball at one point or ...

Desiree DeNunzio is the gift guide editor for CNET's Commerce team. When she's not writing and editing, she's either hiking through the redwoods or curled up with a good book and a lazy dog ...