I've been trying to change to a different ball, I was using the Nike 90s, with a spin of 5, and the newer one I'm trying is the cally 67. It doesn't make sense to me but, the cally has a spin rate of 4, and yet it stops quicker than the nike. You can look at my last clash scores you can tell which 2 I used the cally, and which 1 the nike. Using one quarter back spin ( my normal shot) I came up short using the cally, (due to it stopping dead) even more when it actually backed away from the landing spot some. .Someone told me that reason was because I matched brand names of clubs and ball, that they react better. Not sure if it's true or not, but it does stop better than the Nike for whatever reason.