Spuzz very good ball, I forget the name but there was another that preceded it, similar name that was also a good ball from Wilson, 3 pc. Ionimer cover, but I forget the name. those flat bottom dimples I thought were good in the wind....and one of those tx4 iterations was firm, like hitting a brick.....and yep utri,s were money the extra spin and extra distance.were the same ball as the Nike ta2 lng abd spn, the original dimple in dimple design, may be same similar as to what you see in the current Bridgestone b330 line