The team is incredibly lazy and supports each other incredibly poorly in the defensive and neutral zones, relying on a few transcendent talents to make things happen (Panarin, Fox) most of the time.
Until that's fixed, the subpar guys (Lindgren, Mancini) are going to look worse in a place where structure isn't being followed.
Professional dinosaur defense-first Peter Laviolette having the same problems as "What is an X and what is an O" Gerard Gallant tells you all you need to know - it's the guys who are touching the ice, same as it ever is.