You can't coach goals. Dallas big problem forever in playoffs is they can't score. Thats a pretty big problem to have. Can't really say its Deboers fault that Rantanen hasn't scored a goal, hints hasn't scored a goal, Johnson hasn't scored a goal, Duchene hasn't scored a goal.
I do agree with you theres lots wrong with the Stars 5 on 5 system but its still about players not makng plays, shooting wide the majority of the time (and the Stars always do this)
If I'm a coach I start bagskating guys that shoot wide every time. That was also in that metric that in first period road games this years Stars have 80SOG on 180Shot attempts for zero goals. That is f***ing futility. You fire the plaeyrs for something like that. Mind boggling that the Stars have missed the net on 100 shots in first periods on road thus far. Thats incredibly inept.