Fair enough. I've only really seen Yedlin three or four times and to be honest I've not really been impressed by anything other than his pace. I think he is a better crosser of the ball than Walker though. I think we've signed him based on marketing in America with him being very highly rated in America but I don't personally think he will be here in a few years time.
I'd love to be proven wrong as like I've said, only seen him three or four times. I wouldn't mind him getting game time for the rest of the season though if Walker isn't going to be fit. Our system/philosophy should be based on players being able to come in and do a similar job, I'm sure he is more like-for-like for Walker than the likes of Chiriches and Dier are.