"It's one game. It's nothing. We'll let it go and worry about [Thursday against Buffalo Sabres]." -- Bruins forward Brad Marchand
"It was amazing. All the fans saw the Cup on the ice. It's a historic moment for us. Nice to be part of it, nice to be in this organization. Tonight, we have so many emotions and you could see it in how we played." -- Capitals captain Alex Ovechkin
Need to know
Washington was 4-6 on the power play. Boston was 0-2. … The Capitals set an NHL record for largest shutout victory by a defending Cup champion in its season opener. … Holtby recorded his 33rd career shutout. … Backstrom had three assists. … Capitals forward Tom Wilson, was was suspended 20 games by the NHL earlier on Wednesday for a preseason hit on St. Louis Blues forward Oskar Sundqvist, was on the ice for the pregame ceremony.
What's next
Bruins:At the Buffalo Sabres on Thursday (7 p.m. ET; MSG-B, NESN, NHL.TV)
Capitals:At the Pittsburgh Penguins on Thursday (7 p.m. ET; SN360, SN1, TVAS, ATTSN-PT, NBCSWA, NHL.TV)