NHL puck drop, Game on!

I see the problem is the inconsistency of the officiating! They say head shots will not be tolerated yet Stone ran his stick right up into Sids jaw! NO CALL for that. Another was when pens Wilson got the cheap shot at end of game because the pens routed the sens 7-0. No call for that. The pens are are earning their way even with guys hurt. GO PENS.