If he can't handle a call down to junior, well who knows when he can handle the NHL. He shouldn't have a blow to his confidence, he nearly made the NHL as a late first rounder, which is incredibly rare. It seems today's young players, while technically gifted, don't always have mental fortitude, relentless effort, etc. If he wants to be a true professional he needs to give it his all at every level. No one is gifted anything in the NHL, if Kailer is cut from the NHL after his first attempt, like many great players before him, he needs to prove himself and show in junior that he's mastered that level.