From moments of total euphoria, football often has a habit of bringing you back down to earth with a bump. I know from personal experience.
When I was part of the Celtic team who beat Barcelona in the Champions League in 2012, we went and drew 1-1 at home to St Johnstone four days later.
These are the results which give you a bit of a reality check — like Rangers found after dropping more points in the title race yesterday.
If it was dreamland in Deutschland last Thursday, it swiftly turned to despair in Dundee as they were held to a draw at Tannadice.