Marchand finished with 17:31 of ice time, though Montgomery joked that he barely played him in the third period. And, had the game been closer, that time on ice number may have crept toward 19.
He didn't need to, though. The Bruins, Marchand included, took care of that.
"It felt good," he said. "It took me a little bit just to get the timing back and I was rushing a few plays that I think I'd normally hold onto a little bit more. Just a couple of pucks at my feet that I didn't pick up that I would normally have. You normally have exhibition games in the regular season to get that out, but it's my first time doing it in the regular season.
"All in all, it doesn't matter as long you win. I could have played terrible tonight [and] I'd still be happy. But [there's] definitely room for improvement. I didn't have my best game."
Yet, he still had three points.
He did give Montgomery kudos for the second of his two power-play goals. The first one had come at 11:53 of the second period, putting the Bruins up 2-0, on a shot from the left face-off circle. After Adam Erne narrowed the lead to 2-1, Marchand got his second on a rebound in front of the net at 2:55 of the third period.
"I've got to give 'Monty' credit, actually," he said. "Before the game, he told me to shoot low glove. I tried to go high glove in the first period and he kind of came by and kind of nodded at me, like, 'Hey, I said low glove.' Sure enough, it worked. Don't worry, he took credit for that."
It had been six or seven years since Marchand played without pain in his legs, groin and hips. So, just to get out on the ice and not worry about how he might feel was a victory.
"It feels great to get through a game and not have to worry about potentially hurting something throughout the game," he said. "I felt so good with that. I hope I feel like that tomorrow. … I should. We took the steps we need to and have been very careful about progression throughout it all."