I wouldn't go that far. A lot of players listen and play fundamentally sound baseball, but not all of them do. You are a Dad. I don't know if you are planning on additional kids, but if you do, you may have the experience that some will heed your advice and others will not. Sometime they learn the hard way by making avoidable mistakes. Bobby V is, by all accounts, a very good manager when it comes to teaching fundamentals. At the beginning of the season when Al Leiter was asked about Bobby V, he said that Bobby could get on your nerves, but if the players listened to him they would bw better players.