The 21-year-old also had a great view of his fellow blue liners, who performed admirably in his absence. Steven Kampfer stepped into the lineup and played just under 15 minutes, while also notching the game's opening goal for his first career postseason tally.
Connor Clifton also had increased responsibility, playing 18:02 and taking many of his shifts in McAvoy's normal spot alongside Zdeno Chara on the Bruins' first pairing.
"Awesome…Kampfs comes in and scores his first goal in the conference final in a true goal scorer's way. No doubt about it," said McAvoy. "I think I said before the game that I had absolutely no doubt in my mind that whoever is in there for the group of six that they'd get the job done. Happy and proud of those guys for the way they played in Game 1.
"There were pockets that they played well, the Hurricanes, and our D, they played strong and really good sticks and just all around it was a great effort by those guys. I was really happy for them."
Nevertheless, McAvoy was certainly missed during Game 1, with Bruins coach Bruce Cassidy pointing specifically to his ability to cleanly break the puck out of Boston's end using his strong vision and skating.
"Those kind of seam passes, those up-the-middle passes that maybe other guys just don't have the vision or confidence, or both, to make," said Cassidy. "Those quick-strike plays where forwards are getting the pucks in their hands in good spots with a little better chance to attack than maybe a more predictable play where teams can close on him. That's probably the biggest difference."
The Bruins will have all of those skills back in the lineup on Sunday afternoon with a chance to take a commanding lead in this best-of-seven series.
"That's the goal," said McAvoy. "The goal is to win every game, so that doesn't change anything. We had a good practice today, so now it's just a matter of everyone taking care of their bodies and doing what they need to do to feel good to go tomorrow. It's one of those afternoon games, so you show up at the Garden and be ready to go at 3 o'clock."