Rob Friedman on X: Two views of Johan Santana's Changeup grip. / X
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Rob Friedman on X: Johan Santana, 94mph Fastball and 82mph Changeup, Overlay (synced at release) / X
Rob Friedman on X: Johan Santana, Changeups. 👌 / X
Johan Santana, Filthy Changeups (and Grip). 👌 #baseball #pitching #pi
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