All that being said, Maurice is excited to see the 22-year-old in action.
He anticipates that's the same for his teammates as well.
"It's kind of like a show-and-tell day," said Maurice. "It's not just Pierre-Luc coming in and everybody will watch him. These guys are all proud guys, they're going to want to show the new guy what they do, and what we do. There is usually a little extra energy built into that."
Maurice has kept his lines the same through a couple days of practice leading into tonight's tilt with the Flames, who the Jets are 3-0-1 against so far this season.
Those lines look like this:
Copp-Scheifele-Ehlers
Vesalainen-Stastny-Wheeler
Connor-Dubois-Lewis
Perreault-Lowry-Appleton
Beaulieu-Morrissey
Forbort-Pionk
Stanley-DeMelo
Veteran Paul Stastny likes what he sees when he takes a look at that depth chart at centre.
"If you're rolling four lines, guys might play less minutes but you're playing way more efficient. It lets you go a lot harder, not cheat the game knowing you're going to get your full rest," said Stastny.
"In that sense, it might be different for some guys - maybe getting a different kind of ice time. But over the course of the season, when things are going good, you'll realize how important it is to have that depth and have good players up the middle that can play with different guys."