A chain of events which leads back to Koemans decision to replace Schneiderlin with Yoshida against Man City. Moving Alderwierld out of the back was a mistake,and since then the defence which had been rock solid has been anything but. Some would argue that it was moving Toby into midfield and the extra running and fitness that it carries, which caused him to suffer muscle fatigue at the end of the Arsenal match. Rule 1, should always be don't mess with the back four. And seeming we have lost every game, could Harrison Reed have really have done much worse?