For me, it's pretty much Kravstov by default.
There's a top 6 spot waiting for him as soon as he shows he's got the goods for it.
Glass on the other hand is going to have to fight tooth and nail for playing time.
Haula, Karlsson, Stastny all ahead of him at C.
Even moving him to the wing, that top six is full
Add in the strong possibility of Gusev coming over and he's likely to see a similar future as Roslovic & Appleton in Wpg.