Evans, a forward, sustained a concussion when he was hit by Jets center Mark Scheifele after scoring into an empty net with 57 seconds remaining in the Canadiens' 5-3 road victory in Game 1 on Wednesday. Evans will not play in Game 2 at Winnipeg on Friday (7:30 p.m. ET; USA, CBC, SN, TVAS) and is out indefinitely.
It was Montreal's fourth consecutive win in the playoffs, going back to Game 5 of the first round against the Toronto Maple Leafs, a series the Canadiens won in seven games.
"I think the last four games we've played a solid game and that's the way we want to play," Montreal defenseman Jeff Petry said Thursday. "Obviously we all know what happened last night and the best way to get back at them for that is to win the series. So our focus is to make sure that we play in the right way and the way we played the last few games and making them pay that way."
Evans was monitored by Canadiens doctors at the team hotel overnight Wednesday, and was seen by a number of teammates, including forward Paul Byron.
"We're all wishing Jake the best and hope he's OK," Byron said. "The best way for us to respond is to win hockey games so Jake can come back. He's been great for us."