It's not often you find yourself writing about a game that you haven't seen one kick of. But it's not often that the favourites lose 5-0 in one of their most important matches of the season. But all things considered - the difference between expectations of success and margin of victory, the fact of Strachan's debut, the injury to Chris Sutton, the joy it will bring Rangers fans, and the potential financial loss of going out of Europe completely in the first week in August - it is hard to remember the last defeat this bad for any team.