he’s an untouchable

The Islanders will move Varlamov and not Sorokin.

Sorokin ain't going anywhere. MTL's gonna have to look elsewhere.

Sorokin is probably signing an extension to stay on Long Island as soon as his contract has one year left, to stay for the rest of his career

I'll never say anyone is 100% unmovable, but Sorokin is close. If you led a package with Caufied/Guhle and added an unprotected 1st, I think Lou would listen. But they spent most of the last 4 seasons building up to him becoming their starter (seriously - they let Robin Lehner walk so they could sign Semyon Varlamov, a Russian, to help convince him to come over from the KHL), and that kinda legwork and planning is going to take one hell of an offer to convince them to move on from it after 58 games in the NHL.

No.

there’s not a fit unless montreal wants to overpay massively and maybe not even then