Back in early May, the United States Bowling Congress announced that it had modified its rules on bowling ball gripping holes so that bowlers who don’t use their thumb during a delivery cannot have both a “thumb” hole and a balance hole. I covered the complex topic in this blog. The change prompted numerous Facebook threads that delved into an astounding number of nuances that at times left me more confused than I was when the rule was announced. I won’t pretend to be...