LynnBlakeGolf Forums - View Single Post - Ball Deformation Thread: Ball Deformation View Single Post #10 11-05-2009, 01:04 PM Daryl Senior Member Join Date: Feb 2005 Location: Illinois Posts: 3,521 Originally Posted by EdZ I would think you don't have to have roll up per se, just 'grip' to transfer energy into spin. You might only be using one or two grooves on any given shot for that grip, but I'd have to say grooves matter! Hmm? A 'Pool Cue' has grip. The Balls don't. I'll read more about it. Daryl View Public Profile Send a private message to Daryl Find all posts by Daryl