Jerry Weinstein (@jwoncatching) 's Twitter Profile
Jerry Weinstein

@jwoncatching

Professional Baseball Coach - Chicago Cubs

ID: 2270871151

linkhttp://WeinsteinBaseball.com calendar_today31-12-2013 21:48:26

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Jerry Weinstein (@jwoncatching) 's Twitter Profile Photo
Jerry Weinstein
@jwoncatching

2 years ago

ROCKIES BRENTON DOYLE’S 105.7 MPH RUN & GUN OF THROW 1) Working through the ball with an aggressive drop step. 2) High front side with long arm takeaway into foot plant. 3) Pivot foot perpendicular to target. 5) High front side into scap pinch. 6) Stride line to target line.