My son (9), who throws righty, is a pitcher. When he misses his spot the ball is usually inside to a righty batter and sometimes even behind him. I have noticed that when he does this his arm angle is low, almost sidearm. I believe this to be the culprit, mainly bacause when i tell him to pick his arm up (the 2:00 angle) he throws strikes.
My question is, could there be another reason other than arm angle. His stride step is pretty straight, so I don't suspect that. Any info is greatly appreciated.
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