Alright, well IF the Blackhawks have that $6 million in cap space that they MIGHT have between Kruger going to VGK and Hossa to LTIR, where else are they going to spend it?
Marleau, Thornton (coming off the ACL injury), Hanzal, Bonino.. that is a whole lot of meh and you would definitely have to commit to a few years on the latter two which obviously doesn't work for the Hawks with Panarin due for a new deal in the summer of 2019.
Nash, retained, with no commitments beyond this year, is a perfect fit for them. IF they have the cap space.