Jack Barry
@johnb_sp
JB Performance / I Build Elite Pitchers / FREE MECHANICAL ANALYSIS ⬇️
ID: 907431892491935748
https://hoo.be/johnb_sp 12-09-2017 02:33:17
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There’s no such thing as a waste pitch. If you USE the waste pitch. Great stuff from Rob Friedman and Paul. Everyone loves the splinker, the command, the easy velocity But this nugget here was a great idea that a lot of young players can benefit from. Instead of beating