4 or 5? Elaborate please... I personally believe that we need another CB, another CM and another ST, but they have to be the right signings. If we had done these correctly in the summer the squad would be fine right now. You're right in saying that we've spent too much to buy 3 more top players but what's happened has happened. It's why I was against the Willian signing; even though he's a great player - £30m on an area that didn't need investment whatsoever was pretty pointless.