For the Bruins, there was nothing negative about having their No. 2 center back in the lineup. Krejci's return allowed coach Bruce Cassidy to role out a strong four-line attack, with a backbone of Patrice Bergeron, Krejci, Charlie Coyle, and Sean Kuraly up the middle.
"He adds a whole other dynamic, I think, with just his game and how he plays," said Coyle, who had been filling in for Krejci as the B's second-line pivot. "Obviously, we know how that first line goes with how successful they've been. But for him to slide in and just do what he does and work with Jake [DeBrusk] and whoever else on that right wing, that's huge.
"Then I get to play my spot where I thought I was going to be and just try to get some continuity and chemistry with those guys. It was nice, it paid off right away with how we played tonight. Hopefully we can keep building that and build that more."
Krejci was flanked on his left by DeBrusk, his familiar partner in crime for much of the past three seasons, and on the right by Danton Heinen, who got the bump up to play on his off side. Heinen has played alongside DeBrusk and Krejci at times in the past and seemed to fit well on Tuesday night, picking up the secondary assist on Coyle's tally.
"Listen, we need him going. We know that. And it's good to get off on the right foot tonight," Cassidy said of Krejci. "I think he can drive a line when he's going. And we didn't expect him to do that necessarily tonight, he's missed time. But that's what we want out of David. He's a pro, he's been around, he's a Stanley Cup champion. We need him to pull that line along.
"He's got a constant in [Jake] DeBrusk and then whoever's on that other side. We've had a lot of discussions - individually, myself and David - about different guys maybe in there, but we've asked him to just drive the line. If there's really a poor fit, then let's talk about it. Otherwise, you might see some different players.
"That's what we want him to do, because there's going to be nights that Bergy's line is going to get neutralized. It doesn't look that way right now, but we know it's going to happen."