With McAvoy and Lindholm sidelined, the Bruins defense corps has had to pick up plenty of slack. And Boston's third pairing of Derek Forbort and Connor Clifton - a duo that has been together for much of the year - has been up to the challenge.
Forbort led all Bruins in ice time - both overall (23:07) and shorthanded (6:46) - and blocked shots (nine) in Game 3, while Clifton paced all Boston blue liners in Game 4 with 20:16 of ice time and six hits.
"Playoff hockey...we've played together pretty much all year," said Clifton. "We've finally got some chemistry. We're playing good, we're playing fast, we're defending hard, and we're playing hard. Honestly, it's been going really well for us. Just got to keep that up, that energy.
"Collectively, we're all gonna pick up a couple more minutes. No one's gonna replace what Charlie brings to the table and the minutes he plays…play the best game we can as the six D that are in."
Clifton, in the midst of his fourth postseason with the Black & Gold, has now played 40 career playoff games.
"It's easy to get up for these games," said Clifton. "Obviously 82 in the regular season, we did our job, we made it to playoffs, we got our opponent - and now it's time to lock in and play how we can as Bruins."
Cassidy complimented the grit that both Clifton and Forbort have brought to the table during this first-round series against the Hurricanes.
"Cliffy's physicality has been excellent - counter-hits, finishing guys, annoying guys that way," said Cassidy. "Forbort on the PK, blocking shots, getting in the way has been good. They're playing to their strengths. Now they're feeling good about their game and their puck play has been good enough to help us get going the other way.
"They'll have to keep working on that. But I think that's what's happened with them. I think they also look around - Lindholm's not in, McAvoy's not in, someone's got to step up, why not me?"