“It’s weird to say, but the (away) crowd gives you energy,” Gallagher said. “You know, our fans do a great job of showing up here. It felt a little bit more than 50-50 tonight. It was loud, it was energetic early. It’s nice on the road to be able to feed off of that. We appreciated it.”
Cole Caufield, Patrik Laine and Juraj Slafkovsky scored, and Nick Suzuki had two assists for the Canadiens (26-26-5), who had lost eight of nine (1-7-1). Sam Montembeault made 25 saves.
“We needed to come out and set the tone and I thought we did a great job of doing that,” Suzuki said. “Everyone was going tonight and it really showed with the way we were kind of able to control the game. With them being a little bit depleted, we had to come in here and get two points.”
Tim Stutzle had a goal and an assist to extend his point streak to nine games, and Jake Sanderson scored for the Senators (29-24-4), who have lost four straight. Linus Ullmark was pulled at 11:32 of the second period after allowing five goals on 15 shots. Anton Forsberg stopped all 10 shots he faced in relief.
“Rusty,” Ottawa coach Travis Green said of his team’s performance. “We weren’t very good with the puck. It wasn’t a very pretty game, I thought, really.”
The Senators were without captain Brady Tkachuk, who represented the United States in the 4 Nations Face-Off, and centers Josh Norris and Shane Pinto due to various injuries.
“They’re big parts of our team,” Green said of the injured players. “When three of your top players, your most skilled players [are out], I think it showed as far as our play with the puck. We need other guys to be on top of their game. I didn’t think we were on top of our game throughout our lineup.”
Gallagher gave Montreal a 1-0 lead at 2:28 of the first period. He intercepted a Drake Batherson pass in the slot, turned and beat Ullmark with a wrist shot blocker side.
“I thought we really played to our strengths,” Gallagher said. “We talked about it before the game -- risk management was big for us, especially early on. I thought we trusted our legs, we trusted our forecheck, we got rewarded. It’s not always going to be like that, but it’s important to play to your strengths and give yourself the best chance.”