An extended Fiala is a grand-slam if its even slightly possible for the Senators to pull off.
I understand that this would be the Sens "all in" move akin to the Tavares signing in TO when we consider who else needs to be signed still- but Fiala isnt a UFA, he is just peaking now. He was a 23yr old who lead his team in scoring 2 years ago. The Sens wont be paying for a plateaued 28/29yr old thats starting on the back nine of their career.
Hes good to go now, and still will be for at least another 4 or 5 seasons. Probably even more.
Think about it, what other star winger in his young prime is available for the Senators to add now or anytime in the foreseeable future? How many will extended in Ottawa if traded there as an RFA?
This is a damn unique situation the Sens need to jump on (assuming its not even a pure fantasy). Fiala doesnt come with the usual warts and question marks that come along with a player of his age/caliber hat comes available. Theres no baggage at all, pure cap move for the Wild.
And if he works wonders with Kaprizov, then its not hard to imagine it working well with Stutzle either.