If at first glance this trade may have surprised many people in Quebec, it was not really the case in Chicago as the team is literally being emptied to make way for a rebuild with the new management in place.
Although Dach hasn't broken anything since his arrival in the NHL, it's worth mentioning that he made the jump as an 18 year old with the Blackhawks and the following year, while playing in the World Junior Championship in Edmonton, he suffered a major wrist injury in a warm-up game and was out of the game for several months.