I cant be arsed to look, but I would guess at seeing 'getting his head down' , concentrating on football' and 'sorting his behaviour' statements the last time he moved too. Hes beyond changing.
That doesnt mean he isnt worth a punt, he will give you a dozen brilliant games a season, he'll be better than the southampton bruisier for another 15, and be worse than useless in the rest.
That is what he gives, and in todays market for 16 million it isnt a bad deal. Its the pretending this time will be different that bugs me.