Julian Weigl
Whilst Khedira would be a signing for the now Weigl would be for both that and in the next ten years. The young German has proved himself to be one of the best young midfielders around with his consummate displays for Dortmund and so many clubs would be delighted to have him on their books. He’d cost a premium but would almost certainly deliver a return on that over the coming seasons for the Gunners.