i'd bet that we will not sign hamsik. There are a lot of arguments speaking against a transfer, first of all his cost. napoli could demand whatever they want for him, because they don't intend to sell him.
Hamsik is not the type of player we will buy atm. Hamsik would be ideal if we'd have a settled midfield, no problems in defense and our attack covered. Hamsik seems to me the perfect substitute, whom you can make grow and slowly integrate into a team. But that's not our situation. We need experienced players, who can stand the pressure of both Serie-A AND CL. Our 'prey' should be players at the peak of their career, like 26-28 yrs old, which can assure a decent upgrade of quality to our squad. I rate Hamsik, and I'd love to sign new promising youngsters (Huntelaar, Piatti, Hamsik, and the list goes on...) but we're not in a position where we can gamble on a player.
Plus, i don't think we need a new player in the hamsik-position. When giovinco comes back, we'll be pretty much settled in midfield i'd think (unless management pulls out a monster-transfer out of the blue like vdv or diego)