We not trading or signing Roslovic?

I like your top 6 and that is what I hope happens as well.

I have issues with your bottom 6 and D pairings though.

1) Roslovic likely is signed and plays RW on the third line with Copp and Lowry.
2) Harkins will draw in full time. Toninato is going to be AHL depth.
3) Appleton is also ahead of Perrault at this point.

I think PoMo will run Copp - Lowry - Ros, Perreault - Thompson - Appleton but he should run Harkins - Copp - Roslovic, Perreault - Lowry - Appleton with Thompson as the pressbox guy.

On D I think your right side is correct, but Samberg takes a bottom 4 LD spot. Leaving Niku, Forbort and Beaulieu to fight it out for the last LD spot and the 2 pressbox D. Sbisa waived to the Moose. Heinola left in Finland for this year and takes the last LD spot next season.

I think barring injuries and any trades or signings I think it'll start like this:

Connor-Scheif-Wheeler
Ehlers-Stastny-Laine
Copp-Lowry-Roslovic
Perreault-Thompson-Appleton
Harkins-Toninato

Morrissey-DeMelo
Forbort-Pionk
Beaulieu-Poolman
Sbisa-Niku *I think there's gonna be expanded rosters till the AHL starts which isn't till February

Heinola-Finland
Samberg-Moose (when the AHL season starts)

Not how I'd like it but Maurice is gonna Maurice.