#mlbnaespn Olha aí Bira... o pó usado... https://t.co/C1N8jHC8W0
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@PitchingNinja @thecodyjthomas This study is interesting. Wet skin+rosin doesn't appear to provide much advantage in terms of shear force applied to baseball leather, vs. rosin alone. Note, they didn't test for live throwing or impact of seams, so can't
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Effects of Rosin Powder Application on the Frictional Behavior Between a Finger Pad and Baseball https://t.co/idsRITFFXz
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Effects of Rosin Powder Application on the Frictional Behavior Between a Finger Pad and #Baseball ⚾️🧢 Read the full #OpenAccess paper here: https://t.co/8orhqDvFjP #sport #technology https://t.co/AM4XZN9XvT