Had an opportunity to watch Petraglia using this ball after match play finished tonight.
A few of the other guys on the senior tour commented that it gave him a look on the lanes that he has needed. Long and strong is a good description and I'm not sure how serious Mark Williams was, but he said he wanted a case of them.
He had 2 that he picked up from Muskegon earlier in the day and they were basically ignoring the OB on the #4 senior pattern. I will add that the lanes had been oiled in the morning and had sat all day by the point he bowled on them, but there were only 3 lefties left in match play today.
The only ball he had brought in to compared against was a Rattler, and it wasn't recovering like the C-(S) 2.5 was. Petraglia was also commenting about needing to tweak the "tame" one to get a bigger difference in reaction from the other he had. Both balls were still OOB in regards to surface.
Hopefully with these in his bag he'll have a better look in Detroit next week and can make it to match play.