Okay, then. Here's my take:
Poile should sit down with Leggy, before the former heads to Sochi, and ask him and his agent if they intend to re-sign with Nashville - and, if so, for how much. If the answer to the first is no, then Poile needs to pick up the phone and start making some calls - even while he's on the way to Sochi, if he has to - and ship him.
If the answer to the first is "yes", but he's asking for more money or a longer deal - well, he's got to get the FO on board with it. Only he can decide if he's worth it - but he has got to make it known (before he's traded off to wherever) that David wanted to stay here.
If he answers "yes" and his terms are reasonable... SIGN HIM. If he's wavering, promise him the you-know-what in the rafters if you have to.
And there you go.
I am for trading Legwand and Cullen. Maybe ask Fisher if he wants a cup run if he is going to retire like it is being rumored and reported he is thinking about it.