When the Fiala-Granlund trade took place, I seem to recall a lot of speculation that Granlund was going to seek $8m or more on his next deal. If Fenton thought he was going to have to pay Granlund that much (or watch his value diminish as he entered the final year of his deal while hoping to negotiate a more agreeable contract), I think flipping him for Fiala and then replacing Granlund’s production and playmaking with Zuccarello at $2m less is not a bad arrangement.
Even if I feel the team would’ve been better served by the cap flexibility that would’ve come with not signing Zuccarello.