The win over the Avalanche also marked Boston's final contest without Brad Marchand, who will return after a six-game banishment on Thursday night against the Kraken. The Bruins held their own without the club's leading scorer, posting a 3-2-1 record in his absence.
"You've got to keep on trucking," said Cassidy. "We know he is coming back, and we'll welcome him back. We will be better for it. We will be a better team when you put a guy like him back in the lineup."
With Marchand sidelined, the Bruins relied heavily upon the top line of Taylor Hall, Patrice Bergeron, and Pastrnak against the high-powered Avalanche and the trio did not disappoint. In addition to Pastrnak's three-point afternoon, Hall contributed three assists, while Bergeron notched two points, including what proved to be the winning tally - his 13th goal of the season - at 8:01 of the second period.
"Over the years, we've missed Pasta for stretches, Bergy," said Cassidy. "So, I try not to look at it that way other than who is going to get some extra minutes as soon as that happens, or any guy goes out. Who can take advantage of it? How can we best do right for the team without asking a player to go in and do what March does?
"But I will say this: Taylor Hall does have the ability to do some of those things, especially the playmaking part. Made a lot of nice plays over the last [few games] with those extra minutes maybe. He's still going to get his time…Pasta in general over the last six weeks or whatever it's been, so, he can fill in some of that."
Boston also learned its lesson after squandering a chance at two points against the Avs late last month in the Mile High City. Despite carrying a 3-1 lead into the third period in Denver, the Bruins allowed the Avalanche to knot the game with two goals in the final frame - including the tying marker with just 37 seconds remaining in regulation - before falling in overtime.
"I think that over there, we played a great 50 minutes of hockey," said Pastrnak. "Sometimes in hockey it takes one little bounce. I think that they had nothing the whole game, and then one little bounce got them back in the game. It got us back on our heels…unfortunately, fell short, and that's what happens in hockey.
"You can be the better team, and still lose, and that's the beauty of the sport. We knew that we could play these guys, and we could out skate them. They are really high skills, and a fast-paced team. I think we did a really good job today."