"[Murray] takes each game as it comes and he controls what he can," Penguins coach Mike Sullivan said. "He's a great competitor. He's got a great makeup and I believe he's going to do what he's done for us this whole postseason."
Defenseman Olli Maatta will play a third game in place of injured defenseman Trevor Daley, who will miss the remainder of the playoffs with a broken ankle. Before returning in Game 5, Maatta had been healthy scratched the previous three games.
Maatta skated with Ben Lovejoy, his defensive partner from Game 6, again Thursday. Defenseman Brian Dumoulin was paired with Kris Letang.
Since his return, Maatta's performance has improved with one assist in each of his past two games, averaging nearly 20 minutes.
"I'm excited," Maatta said. "I've had a lot of fun playing out there. I never want to sit out games, but the last couple games have been a lot of fun. And I think that just needs to be the mindset. Just embrace the moment. It's Game 7. Just go out there, have fun and compete."
Here are the projected lineups:
LIGHTNING
Ondrej Palat - Tyler Johnson - Jonathan Drouin
Alex Killorn - Vladislav Namestnikov - Nikita Kucherov
JT Brown - Valtteri Filppula - Ryan Callahan
Cedric Paquette - Brian Boyle - Slater Koekkoek
Victor Hedman - Anton Stralman
Jason Garrison - Andrej Sustr
Matt Carle - Braydon Coburn
Andrei Vasilevskiy
Kristers Gudlevskis
Injured: Ben Bishop (lower body), Steven Stamkos (blood clot)
Scratched: Mike Blunden, Jonathan Marchessault, Nikita Nesterov, Matt Taormina, Luke Witkowski, Erik Condra, Joel Vermin
PENGUINS
Conor Sheary - Sidney Crosby - Patric Hornqvist
Chris Kunitz - Evgeni Malkin - Bryan Rust
Carl Hagelin - Nick Bonino - Phil Kessel
Tom Kuhnhackl - Matt Cullen - Eric Fehr
Brian Dumoulin - Kris Letang
Olli Maatta - Ben Lovejoy
Ian Cole - Justin Schultz
Matt Murray
Marc-Andre Fleury
Injured: Kevin Porter (ankle surgery), Scott Wilson (lower body), Trevor Daley (ankle)
Scratched: Jeff Zatkoff, Derrick Pouliot, Oskar Sundqvist, Beau Bennett, Kael Mouillierat, Jean-Sebastien Dea, Daniel Sprong, Tim Erixon, Josh Archibald, Dominik Simon, Steve Oleksy, Tristan Jarry
Status report: Sheary is expected to play in a second consecutive game since being healthy scratched and replaced by Bennett in Game 5.
Who's hot: Crosby has scored each of Pittsburgh's three game-winning goals this series. He is second on the Penguins with 15 playoff points, three fewer than Kessel … Drouin has scored one point in four of the series' six games. Three of his four playoff goals have been scored this series.