Think Isco is a solid player but Barkley being home grown for the champs league squad makes more sense. A loan deal for Isco would be ideal with a price already agreed for next summer (incase he has a storming season) and Barkley joining with the money from player sells this window would be perfect but is highly unlikely. The problem with both Isco and Barkley is although they have big potentials at the minute I cant see either of them starting ahead of Yaya, Silva, Nasri, Jovetic or Fernandinho.