But then they scored that goal, an even-strength score at 16:36 of the first, and went on to take control of the game in a spurt at the start of the third period.
"I think that that was really noticeable that when Pittsburgh did put pucks to the net, they created a lot in the second period," Lidster said. "They got away from that a little bit, they didn't get a lot of shots on net. Then the key part of the game was the first 10 seconds of the third period when it was [Bryan] Rust passed it off the goalie's pads and they got their second one, and then they just got going.
"It's a simple game plan, but it's effective for them. I think that it really plays into their talent level because they do have snipers and it doesn't have to be perfect plays for them to score."
After Guentzel's second goal of the game 10 seconds into the third, the Penguins added goals by Scott Wilson at 3:13 and Evgeni Malkin at 3:28 of the period. That was enough for Pittsburgh to take a 2-0 lead in the best-of-7 series, which continues with Game 3 at Bridgestone Arena on Saturday (8 p.m. ET; NBCSN, CBC, SN, TVA Sports).
But the backbone of the win, at least in Lidster's eyes, wasn't the offensive firepower demonstrated. It was the man in net.
"I was really impressed with [Matt] Murray [Wednesday] night," Lidster said. "I thought he was terrific. He was solid in net and he never looked like he had to scramble at all. He looked so in tune, so zeroed in on what he had to do. When [forward Cody] McLeod ran him over there in the net, he didn't let that get him rattled and I thought he was the best player on the ice."