Should I be concerned? Or is it just my son finding himself?
I have a few videos of him pitching. The first one is from the Fall of last year. The other two are from last week. His mechanics have changed and I’m not sure if its for the best. He tells me he feels like he’s throwing harder then ever and has reached 77mph but sits around 75ish. He turned 15 in December and is 5’7” 160lbs.