German star Ilkay Gundogan has asked to leave Barcelona and could be heading for a shock return to his former club Manchester City on a free transfer. The midfielder is unhappy at the Nou Camp and wants a return to England at the next available opportunity.

​German star Ilkay Gundogan has asked to leave Barcelona and could be heading for a shock return to his former club Manchester City on a free transfer. The midfielder is unhappy at the Nou Camp and wants a return to England at the next available opportunity.