Forward Bryan Rust said he doesn't think the Penguins have to alter the way they approach Game 3. That said, he realizes Pittsburgh likely can't afford to allow another game to come and go without a win.
"I think it doesn't matter what series you're in, you're always trying to win four games first whether you try to get all four right away or you're down 3-0," Rust said. "I don't think that mindset changes. You're going to try to just learn from the game before and try to get a win the next game.
"Obviously, our margin for error is now getting smaller and smaller. So, we definitely have to be mindful of that."
Despite little change in their mentality, the Penguins will likely tweak their lineup for Game 3.
Dominik Simon could move from the third line to first-line right wing, bumping Rust from the first line to third-line left wing. Phil Kessel and Patric Hornqvist could trade places, moving to second-line right wing and third-line right wing.
Jared McCann, who remains day to day after missing Game 2 with an upper-body injury, said he's optimistic he'll play Sunday after practicing Saturday. He rotated at second-line left wing with Zach Aston-Reese during line rushes.
No matter the lineup, Crosby said he expects the Penguins to respond well.
"You have to find out what works for you," said Crosby, who does not have a point and has three shots and six giveaways in the two games. "I think that's just something that you just have to figure out. It's not something that happens overnight. It's a fun time of year. However you handle it, or whatever you do, this is the time of year where you want to be playing."
The Penguins seemed satisfied with everything but the result from Game 2. If they can take another step Sunday, Letang said they'll be fine.
"After Game 1, we came in and looked at the video," Letang said. "We made adjustments, and I think we improved our game a lot. I think in Game 2, it was a matter of who capitalized on their chances. At the end of the day, they're up 2-0. We have to come in our building, set the tone and play our way."