There are no definitive ball selections for Sport shots. Lane surface, oil volume/type, oil length and the bowler's release should determine what's the correct cover/core combo. I've had tremendous success using a box Crunchtime on Sport shots (and sport like shots like the World Team Challenge) because of the underlying surface and the breakdown (a long but thin pattern so strong midlane and solid balls burned up). This wasn't just for me but others with lower revs. A Solution EX can be used if the layout matches or that type of reaction is desired. Each situation is unique.
I seem to recall (very vaguely I might add
) that there was cover change on Hex where the later ones had Mica which created a little more midlane and a smoother backend. The first one I had was pretty tame but then the last two was very close to all of the Crunchtimes I had.
P.S. charlest: I know you know this but I was just making a general statement. I didn't want others to get the impression that there were balls that should or shouldn't be used on Sport shots.
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Anthony Chapman
Track International Staff
Turbo Grips 2-N-1 Staff