I wouldn't call Spezza a lock. On D I think the only three locks are Rielley, Muzzin and Brodie. The rest, including Sandin, will be competing for a spot.
of the players in consideration I think you could add Korshkov and Brooks to the list.

With that said, I like the 6 D you've proposed as being the opening night roster but I'd flip Lehtonen and Dermott. Of the fowards, I think you add Vessey, Barabanov. I want Robertson on the team this year but I think he has to start down for cap reasons.

Vesey and Barabanov in, but I've been changing my mind every few days or so.

I agree with your defence lineup, but I still wouldn't be surprised to see Bogo squeeze his way in there.

I agree with you. It's nice to have someone other than Marincin who can come in when needed.

I mildly agree with Korkskov and Brooks. They will have their shot like everyone else, but I'd be shocked if it wasn't any of the ones I've put down here. I'm really thinking Vesey and Barabonov at this point.

If Barabanov isn’t in Milsteins going to flip

Spezza is indeed a lock. Barbanov and lehtonen are pretty much guaranteed to be on the 21 man roster as well.

Vesey for sure, he's a lock.

I would agree, I should clarify that I meant he might be a healthy scratch.