I would give up Rossi for Mittelstadt in a heartbeat, almost posted that very thing here yesterday. He just fits our expected window better IMO. We theoretically could fit him in at anything under $6MM AAV very easily.
I believe Buffalo is after a goalie though, and with rumors of Fleury as more of an extension candidate than retirement candidate, it makes you wonder if Gus gets dangled in the off season. Unlikely, but if Casey is coming back I would be pretty happy, he’s become a very solid player in this league.