I think the Coach calls all pitches at first and then, depending on success allows a shake-off with the understanding you take resposibility. Why not? they keep such a consise book of the other teams hitters that calling your own it is just something else to worry about. It worked out well as he was able to practice the "situational" aspect of the game during summerball. Why question someone who has probably forgot more about the game than the kid knows. Plus, you can turn around and blame the pitch selection on someone if it does not work well.