Need to be careful with young full backs from la liga. I have not seen much of this lad to be fair but the lad the scousers bought, Alberto Moreno, was tearing up that league at full back last year and he is absolute shite in the Premier League. Looks a liability every game. Maybe someone who watches more La Liga than me can tell me if he is performing better then Moreno last year and if he can transition better from what they have seen?