I didn't get to watch the game. So before reading about it or watching highlight clips I'm just going to base my thoughts on stat watching:
Shots were even, but the Pens had way higher blocked shots. Sounds like Murray and the defensive side of things went well. Looks like Murray didn't have a chance on the one goal he let up?
St. Louis tried to wear the Pens down by throwing many hits, but the Pens were able to counter with speed and skill.
The Power Play is what really got the Pens moving. They didn't do much until they were gifted all of those powerplays.
ZAR is the next Bertuzzi. Rust to LTIR for an obscure injury.
No real negatives on the Pens side (not even JMFJ), minus the Rust injury.
The Blues goalies still suck and Edmunson is a turd.
That's everything I got from the Boxscore summary.
Let me know how wrong I am.