Maybe if you swap the 2022 for BUF 2021 1st
Otherwise ARI decline

Why would Arizona do that?

Thats Arizona's 2 best forwards, the Sabres would have to add both firsts and probably more

This trade crosses into pipe dream territory. Arizona isn’t giving up Keller regardless of which first round pick we are prepared to send them. That said, I’m pretty sure Buffalo is in position to draft their own Clayton Keller this year, and they certainly don’t need to trade for one.

Big pass on those 2 and their contracts

AZ says no to trading their young guys, especially Keller.