St. Louis is expected to bring in Ryan Reaves on the fourth line, in place of B.J. Crombeen, and Ian Cole on defense in place of Carlo Colaiacovo.
Cole practiced with Kevin Shattenkirk while Alex Pietrangelo was with Barret Jackman in practice, although that could change. Cole and Shattenkirk have played together on U.S. developmental under-17 and under-18 world junior teams.
Brian Elliott will take the net again after he allowed four goals in Game 3. He is 0-3 with a 3.75 goals-against average and .845 save percentage in the series. Coach Ken Hitchcock on Saturday declined to talk about Elliott bouncing back.
"I don't want to go there," Hitchcock said.
Chris Stewart voiced his support behind Elliott.
"He had one bad game and he's battled for us all year," Stewart said. "If it wasn't for him or [Jaroslav Halak] we wouldn't be in the position we are this year. I don't think one bad game is going to sum up our year. We're going to battle for him."
Andy McDonald - David Backes - Matt D'Agostini
Alexander Steen - Patrik Berglund - T.J. Oshie
David Perron - Vladimir Sobotka - Chris Stewart
Jamie Langenbrunner - Scott Nichol - Ryan Reaves
Alex Pietrangelo - Barret Jackman
Ian Cole - Kevin Shattenkirk
Kris Russell - Roman Polak
Dustin Brown - Anze Kopitar - Justin Williams
Dustin Penner - Mike Richards - Jeff Carter
Dwight King - Jarret Stoll - Trevor Lewis
Brad Richardson - Colin Fraser - Jordan Nolan
Drew Doughty - Rob Scuderi
Willie Mitchell - Slava Voynov
Matt Greene - Alec Martinez