Arsene Wenger was famed for his calm demeanour and at times it was alleged that many of Arsenal's players took his kindness for weakness towards the end of his 26-year reign.
But that was not always the case, as the Frenchman could certainly look after himself within the dressing room and has since opened up on what steps he would take to thwart players becoming too much of an influence within the ranks.
Wenger was at the helm for more than two-and-a-half decades, meaning there is likely to have been many times where had to deal with difficult personalities.