LATEST PG SHOWCASE REPORT
2019 Northeast Prospect Showcase
Zack Rubley is a 2020 RHP/1B with a 6-3 180 lb. frame from Shrewsbury, MA who attends Shrewsbury. Large frame with lean, athletic build; ran 60 yard dash in 7.21 seconds. Primary righthanded pitcher, short and compact arm stroke through the back to three quarters slot with good extension through release, good pace, repeats fairly simple mechanics well, upper body-dominated delivery, could use lower half more, fastball worked 70-73 mph with slight life, showed changeup with some tumble, did a fair job of throwing strikes. Hits from slightly open stance with narrow base, middle approach, stagnant hand load with minimal separation, line drive swing plane. Worked out at first base, solid hands and footwork through actions, transfer is clean, clocked up to 83 mph on throws across. Very good student.