The Spanish club tied him down until 2018 four months ago and they want to wait at least until the next World Cup to sell him .
His value could increase even more if he is called up by Vicente del Bosque to play for Spain in Brazil .
The Spanish club tied him down until 2018 four months ago and they want to wait at least until the next World Cup to sell him because his value could increase even more if he is called up by Vicente del Bosque to play for Spain in Brazil .