TeribleBP: Usually , with his fastball, he mostly misses down and away. If he tries a new grip or a new pitch, it can be all over the place. He seems to be getting better than he was 6 months ago when he was missing high and away-alot( when he was dipping his elbow). At 13 what ratio of strikes to balls, is typical.
I think one issue is he LOVES to throw as hard as he can. i'm trying to get him to slow down just a little.