*pulls out a megaphone since people don't seem to understand this is an option*
You do what it takes to trade Scandella and you sign both.
You aren't some genius to say "Hey guys, cap space exists, sorry you are too dumb to see that". Good GMs, especially of win now teams (Which we are), make bad contracts go away when we are trying to keep our cup window open. And if we had to trade a 2nd round pick to do that, then that is what you do. You don't let a first line caliber player walk for less then 5 million if you are trying to content, you re-work your roster to make it happens. And you certainly don't even make him a damned offer.