In this thread we always talk about the good things about Isco and rightly so. But if we're seriously interested in signing him as a replacement for Nani, its worth defining the parts he's not so great at as well to give a realistic impression of him. Perhaps the main drawback would be that for someone who can and who would play wide left if we signed him, he has not got great speed. He likes to slow play down and then beat his man with skill. And while he's clearly an excellent young player I'm not sure he's a significantly better option on the left than using Kagawa there.