Pressureless Tennis Balls
I used Tretorn tennis balls in the mid-1970s. Trouble was none of my hitting partners liked them. Felt like rocks, etc. Now, I see that Penn sells them in mesh bags at Wal-Mart, so they must be coming back. What's your take on this? My thought is that they might be feasible for outdoor tennis when the temperature is below 50 degrees. Any thoughts?
Salt air, red wine, olive oil, & Wilson Steam 99s or 105s, depending on the surface.