Hello bowlers. Well, there is only one thing I can say. AWESOME equipment. Started the tournament throwing a Meanstreak Brawler. Drilled, 55x4x50. Rolled games of 248, 248,248. This shot was tight up 4-5. 330rr,17 off hand, 45-47 tilt and 11.5 rotation. Then the oil moved down and lost what little carry I had. I pulled out the Mastermind,55x3.75x50. Didn't do anything with the cover. 279,279 back to back. Finished 2nd. This new Brunswick equipment is unbelievable. If you want a really smooth ball at transition that completely holds its energy, try the Mastermind. Thanks Brunswick. A great ball family. Keep up the good work Carmen.