"They're the defending champions and they know what's ahead," Lidster said. "That can be both a strength and a weakness. They know what's ahead, so they're prepared for it, but they also know it's going to be hard and it's recent in memory.
"Pittsburgh, they're like a warrior and they go, 'Jeez, we've got to go back into battle again.' And they're willing to do it, but it's just a little bit harder to get going. I don't think that'll be a problem at all because they know the importance of Game 2 here in Pittsburgh. So emotionally I think they're going to be a lot better."
There was one thing that Lidster noted in particular after listening to the postgame comments of Penguins coach Mike Sullivan, who downplayed his team's work through the neutral zone, a place where many opponents get tripped up playing against Ottawa's forecheck system.
He wasn't so sure it wasn't a concern.
"He doesn't want it to be in the players' minds that that's a strategy that was quite effective for Ottawa," Lidster said. "So I think that they're going to have to make a little bit of an adjustment there, maybe hit some late speed coming through the neutral zone and building some speed because they really didn't generate much off the rush. I think that's probably, from a technical point of view, that's one of the adjustments that they're going to have to make.
"I liked the play where [Bryan] Rust drove the net to the outside and drove right across the front of the crease. That's an effective play. I think they need to do more of that."
With more time to sort out the Senators, and especially their 1-3-1 system, the Penguins should be able to work out the kinks left over from the series against Washington, to recapture their focus and their energy. That will be crucial before Game 2, and that's especially true for a pair of players that Lidster singled out, Sidney Crosby and, especially, Malkin.