Yeah, if they fire the coaching staff, they will improve immediately even if they did nothing else. However, they need to find a way to get rid of Corey Perry at this point. Back-to-back disappointing seasons with his antics only pulls the team in the wrong direction. Fowler being injured is a huge problem when the Ducks road to success was depth on the blue line. They lost too much of it over this past year between losing Theodore and trading Vatanen. If they let Bieksa and Beauchemin walk for some actually useful players to put on their bottom pair, having Fowler-Manson, Lindholm-Montour, and an actual solid third pairing can do wonders for them. After that it's figuring out how to improve that forward depth. Some of it will be on their own. I think there's another level to players like Ritchie, Kase, and even Rakell who is already pretty high end. But they need to move on from at least Perry and if they could move on from Kesler too they should. Getzlaf-Rakell-Henrique is a really good center setup for your top three lines. Just have to find wingers to fill it out and all they may have if they did manage to dump those two is Silfverberg, Cogliano, Kase, and Ritchie. If Kane makes it to the open market, they need to throw everything they have into bringing him in.