The Ajax man is wanted by the Catalan giants as they look to bolster their defence.
They have been forced to play Sergio Busquets and Javier Mascherano at centre back on a number of ocassions recently.
The Ajax man is wanted by the Catalan giants as they look to bolster their defence.
They have been forced to play Sergio Busquets and Javier Mascherano at centre back on a number of ocassions recently.
