I though Canada played a GREAT 1st period. Than in the 2nd, Canada let the American get under their skin. I found the American were dirty, - running the goalie, hits from behind and more. Finally, Canada underperformed in the 3rd.
I don't expect a ref to call everything but I perceived them to favour the US.
These games are not meaningful and teams are using them to tweak their team but the reality is that US will not make it to the final with that team (less Modano).