I still think the first change that should be made is getting rid of Ruff, and I'm saying that fully acknowledging the PK - which I know he's responsible for - played a crucial role tonight. There's just too many fundamental issues with how he approaches coaching this team in transition, which he discussed this in an interview tonight, that just aren't successful in the modern game.
Teams are too focused on aggressiveness and counter-attacking, and completely yielding the zone with players coming at you at full speed is only going to hurt you more than help. On top of that, there's apparent terrible communication while defending within the zone since you see various shifts of structure with forwards either spread out too high or collapsed too low.
I know it's bad optics to fire Ruff now, but something has got to give. Give Greg Brown a shot and see what changes.