I am not a fan of Sully but Sully, JJ, and a 1st for Young is a very bad move. JJ is flexibility in trades, Sully is 80% of Young + is RFA so there is some control, and the Mavs pick is going to be in the 19-24 range which is still good trade value for a pick. Young will also take up cap space in the way the Bruins blew their cap space. I'd pass on that deal.