FC Bayern Munich is a storied institution with unwritten rules woven into the tapestry of the club's trophy-laden history.

Alongside using the formal 'Sie' to address your superiors, smiling when forced into lederhosen at Oktoberfest and always winning the Bundesliga, perhaps the club need to confiscate any skis and poles upon arrival in Bavaria.

Julian Nagelsmann was in the Austrian alps when his family ski trip was soured with the news that he would no longer be the manager of the club he grew up supporting. Just a few months prior, Bayern's captain Manuel Neuer broke his leg whizzing down the slopes after Germany had tumbled out of the World Cup group stage once again.