I think he just needs a change of scenery and a manager to polish him up he's still a bit of a rough diamond at the moment but the potential is there and he already has experience in the PL, just a shame he's been not given game time.
Rafael said he is willing to let him go on loan as long as there is the option to buy included in the deal, this seems a great opportunity to try him out for ourselves to me, if he does well then pay the fee if not he's extra cover that's sorely needed for the season and at the end send him back.
But I think he will put a shift in and be on top behaviour as he has those world cup aspirations motivating him so he is going to want to be playing regular football, his wages are only 60k too, way lower than the wages being chucked at players by Walsh at the moment lol.