Puljujarvi isn't a committed hockey player. He came over thinking the game was going to come easy for him. Just go out and play. Over the course of 3 years all I have seen is regression at every part of his game. Coaching or not. Unless he is traded, this summer is make it or break it for him. If he doesn't improve drastically within a month by next season, just save the effort and get rid of him. Another wasted pick if his goes into next season the same way.