I think Benning will listen intently. D is always a position every contender should look to add if they can, and seeing how Sbisa has consistently played his way into 2nd pair legitimacy, if they don't move one, theyll lose one in the expansion draft.
The other nice problem is that Tryamkin looks like a legit top 4, and possibly top pairing D. Stecher looks like he could develop into a Jared Spurgeon type D. Hutton seems like hes a steady option as a mobile 2nd pairing guy. Juolevi on route. Subban has some elite offensive talent (still a big ? at the NHL level). Brisebois looks like a Tanev copy.
And that leaves Edler, Tanev, Gudbranson, and Sbisa.
Youd have to think theres a very legit possibility that someone is moved. I doubt its Tanev unless someone blows their socks off. Edler has a NTC. They just acquired the currently injured Erik Gudbranson, whos still just 24 and should continue developing into a physical stay at home leader...
Tanev and Sbisa, with a chance of Hutton or Subban. Thats who Id say is on the block.