LATEST PG SHOWCASE REPORT
2012 Spring Top Prospect Showcase
Mack Mattke is a 2012 1B/RHP with a 6-7 235 lb. frame from Marion, IA who attends Xavier HS. Long, strong build with room to add muscle. Has improved foot speed and athleticism since last fall. Has feel for 1B, footwork is solid, online throws. Slightly open stance at the plate. Good load, long, strong swing with bat speed. Has shortened swing. Shows power to opposite field, good bat control and contact skills. Threw inning on mound. Online mechanics with easy, low effort release. Throws strikes with fastball and mixed in curveball with solid break. Excellent student.