After only five (4 Premier League & 1 League Cup) games in charge of Crystal Palace, Frank De Boer was deemed surplus to requirements by the London club earlier today.
Well, that got us thinking. Where does De Boer's all too brief stay feature in a list of the Premier League's most remorseless sackings?
Giving you both the dates they were in charge and the clubs in question, you need to identify who the unfortunate manager was.
The list is determined by the number of matches they took charge of and not the number of days.
We think 10/13 is an exceptional score here, if you can manage it.
Good luck, and let us know how you get on in the comments.