Probably not, but these are the type of things that might help. This team as currently constituted will never win anything.Nico is not being stripped of the C. Jack Hughes is not being traded.
Bringing in size and grit does make sense, but it has certainly been mentioned, and those guys do need to be able to play, the Brendan Smith's, and Kurtis MacDermid's of the world are not going to cut it.
Smith will be gone but is good on PK. Kurtis is the toughest player in the NHL according to Mike Ruff. Never underestimate the comfort of teammates.
There is more than 1 way to fix this, but it includes accountability and getting the mix right. Right NOW this core reminds me of Montreal when PK Subban was a good defenseman.