Forgive me for the lack of a clever intro, but really, the title says it all: where did this series go wrong for the Dallas Stars? There were up 2-1 over the Edmonton Oilers, having seemingly figured out how to minimize and beat their top talent. They went up 2-0 to start Game 4 within the first five and a half minutes. They were the better team, and clearly deserving of punching their ticket…