https://twitter.com/agrintz/status/935309895498428416
From Perfect Game -
Latest Showcase Report
2017 PG Underclass All American Games Aug 14, 2017
PG Grade: 9.5
Adam Grintz is a 2019 RHP/OF with a 6-2 185 lb. frame from Glenmoore, PA who attends Downingtown West Campus HS. Square shouldered athletic build, big upper half with lots of lower half room to grow, looks bigger than listed. Works from the stretch, low effort delivery, gets on top of the ball well and repeats his mechanics. Fastball topped out at 88 mph, gained velocity throughout his outing, works to spots with his fastball, mostly straight, no problem getting it glove side. Curveball was outstanding at times, excellent power and hard biting spin, lots of depth to go with the power, used it both to drop into the strike zone and as a swing/miss pitch out of the strike zone. Improvement over the course of the summer has been eye opening. Curveball was present big league plus at times. Follow very closely. Good student.