Straight up, gawd no Colorado wouldn't do this, but if they are in full rebuild mode, a deal with Shattenkirk involved, where they could flip him again might work. But it would have to be Shattenkirk and a bunch of ++++. If Sakic wanted to get a good haul, plus a little extra, he could play it like the Sabres did when the Blues traded them Halak and Stewart. Trading Halak off again as an extra piece, getting even more to help a rebuild. Just saying...could work, but I don't think this is anywhere in the cards, plus one of the add-ons would probably be Fabbri and I HIGHLY doubt the Blues are giving up on Fabbri unless it's for someone much better than Duchene.