Reposted by Locked On Orioles
I tend to see 50 percent ground-ball rates as a red flag when I'm evaluating prospects, but — inspired by difficulty ranking Orioles prospect Aron Estrada — I built some player development models. Surprisingly, they showed GB% doesn't really matter much on its own for predicting a prospect's outcome
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Down to Earth
Ground-ball rate tells us much less about a hitting prospect’s future than I thought.