I don't think I'd do that just because of Morris. He's the most solid player in the trade. Sanu is probably only a one week guy because of the bye in Week 4 and then Jones and Green due back, but I think I'd still want to keep Morris even if he's essentially the only guy of value you're giving up in the end.

If it's a PPR league, then maybe it changes a little more and I'd be more inclined to do it as Spillers value goes up.