It was the first game in the United States for the Canadiens since March 7, 2020 (464 days). The Canada government on June 6 announced its decision to allow NHL teams to cross the United States-Canada border for games beginning with the semifinals under a modified quarantine for the coronavirus.
The Canadiens played this season in the Scotia North Division, facing only the six other Canada-based teams through the Stanley Cup Second Round. They allowed 2,500 fans for the past three games at Bell Centre in Montreal after none were permitted in the regular season and for the start of the playoffs, and there were 500 in attendance for Games 1 and 2 of the second round at the Winnipeg Jets.
"We were excited to play in front of a full barn again," Canadiens defenseman Joel Edmundson said. "It was fun, and we'll be better next game."
Game 2 of the best-of-7 series is here Wednesday.
Theodore gave the Golden Knights a 1-0 lead at 9:15 of the first period on a one-timer from the point. It was the defenseman's first goal of the playoffs.
It was the first time Montreal trailed since the start of its winning streak. The stretch of 447:08 is the second-longest in NHL postseason history, behind the 1960 Canadiens (488:38).
"We talked in our prescout meetings that they would be uncomfortable in their structure playing from behind," Vegas coach Peter DeBoer said. "No one made them play from behind for a while. The goal was huge and at the right time with how we were playing."
Alec Martinez made it 2-0 at 2:18 of the second period on a one-timer from the right face-off circle. Theodore faked a shot from the slot, bringing Price out of the crease, before passing to the defenseman for his third goal.