To get them for that low price, you have to buy a three-pack. Three-ball cans of Wilson Titanium All Court Tennis Balls are on sale at Walmart for only $3. The list price is $9, so buyers are ...

What you should know: The three-piece Triad aims to be ultra-consistent, reduce spin off the tee and enhance spin around the greens, while the Duo Soft is Wilson’s low-compression ball and tries ...