I've said before about how brilliant, yet unlikely, a signing Sigurdson would be. The sort of player we really lack at present due to his goals and creativity from midfield. At 27 he isn't as old as I thought and youd think he still has a good 5 years left at the top level. If they go down i think £20m should do it.
As for Jansson, I haven't seen that much of him but the little I have seen he looks impressive. We know very well how players can step up from the championship and improve to become a top premier league centre back.
Although as its Saints and we have heard about this so early, it's safe to say neither will happen!