Yes, the goalie interference could have gone both ways. Pens had 4 power plays, including a gifted 5 on 3, they have nothing to complain about.
The fact that the Sabres held their one goal lead through the second was very good. That was the period they actually dominated. We waited for a collapse, but never got one. Instead they showed resiliency.
This team dug themselves a big whole. Now that they are healthy, they have a big challenge to get out of it and into the race.