I had an umpire tell one of my pitchers that rosin was illegal and that Gorilla Gold is the only USA Softball approved drying agent. I looked at the rules website and it says that there is a list of approved drying agents, and Gorilla Gold is the only thing on the list. Is the umpire right, rosin is illegal? Or is he confused about the rule, it says powder rosin and/or an approved drying agent on the list.
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