Best case: they have decided Comrie is gonna be stellar in a few more games. They traded for Kuemper, and was right about him. Perhaps someone is really good at evaluating goalies?
Bad case: it's a Pickard-type claim. They knew Pickard was nothing special, but needed a goalie just to sit on the bench and be bored, so the goalies who needs to improve their game can play further down in the organization.
Worst case: Hill demands out, Kuemper is injured, Raanta needs to amputate his torso, and the world will be invaded by aliens, so Illuminati wants a smoke-screen about it.
I must admit I was wondering if it was smart (I mean would have been smart, didn't happen of course, just editing here...) to claim Dansk if Raanta is a goner, as he seems to have had unbeliveable numbers when he played. But hey.