My 15 yr-old son is an above average lefty pitcher, with a phenomenal attitude about baseball and has good grades (i know how important that is)
He has never had professional pitching intruction. I just don’t trust anybody since I see numerous families blowing money on special instructions for their child with little to zero results.
At a bare minimum I would like this brief video viewed for analysis and feedback from some of you experienced cool-dudes.
Any suggestions, direction or advice would be greatly appreciated.