Shaw is a clown, we'd be well served to avoid him. Bang average player since his injury + looks as though he struggles with his weight, which could well talk to the suggestion of an attitude problem.
As an aside, I am really surprised that no one has been linked with Nathan Ake this summer. He has looked excellent on the occasions I have seen him play, is naturally left sided and with respect to Bournemouth, looks ripe for a move to a bigger club.