Shoutout to stuffplus.us for hooking is up with the best Rosin in the game for our National players. Every pitchers spin on 4 seam FB’s went up 100-210 in total as well as velo went up 1-2 ticks with improved control of the ball. jay.xheath lanceburt_ jw.cochran willpprinz gavinnnclark jaydenbury16 demonstrating proof of product. Shoutout to Orioles RHP ryanjl17 and Ex MLB RHP a_cimber for teaching / shaping the staffs arsenal 🤝 #thenaturalballplayer #nbpdudes #pitching #topprospects #prospects #travelball #90 #