Regaining their two-goal cushion, the Bruins took advantage of some bad luck for the Panthers. After Lyon made an initial save, the puck somehow ended up right on top of his right pad. Crashing the paint, Jake DeBrusk then poked it into the net to make it 3-1 at 17:32.
In the third period, Ullmark, who finished with 31 saves, stopped all eight shots he faced to lock in the win for Boston.
"I liked the front half of our game, even though we were down 2-0 at one point, probably better than the third," Panthers head coach Paul Maurice said. "I think we did some good things in the offensive zone. We gave up three or four solid chances off kind of aggressiveness and some decision making, and I think we can fix that. I think that's solvable for us. Then we'll look at some places we can execute a little better in terms of how we move the puck."
Despite dropping Game 1, the Panthers are confident they can bounce back in Game 2.
After having to fight tooth and nail just to get into the playoffs, adversity is nothing new to them.
"I think we have more to give," Luostarinen said.