Bayern Munich fell foul of that unwritten policy by shockingly tweeting a picture of Auschwitz ahead of their Champions League clash with Juventus.
The German club unwittingly used the train tracks that lead to the Nazi death camp in a promotional picture for their last 16 clash tonight.
All mental games, hope Buffon gives a nice speech today to bury these annoying fawks..winning at all cost it seems of thier mentality...the fking divers..