LATEST PG SHOWCASE REPORT
2017 Mid-Atlantic Underclass Showcase
Jack Rosenfeld is a 2019 OF/ with a 5-10 150 lb. frame from Mamaroneck, NY who attends Mamaroneck. Medium frame with slender, athletic build. Ran 60 yard dash in 7.62 seconds. Sets up to hit from narrow, slightly open stance with leg lift trigger, jerks hands up and back into load, gets on line drive swing plane with hands and barrels, shows ability to cover plate, comfortable working the opposite way, flashed feel to work to all fields. Worked out in the outfield; fields cleanly off of front foot with two hands, works through ball well, throws from very low slot with quick release, arm strength clocked up to 71 mph. Good student.