For the third season running the Championship has seen the number of managerial changes reach double figures.
It is a division full of tension and as such, many owners tend to get twitchy and pull the trigger. The first to do so this season was Nottingham Forest, who relieved Chris Hughton of his duties after just seven games in September.
Another nine managers have either been given the axe, left by mutual consent or resigned, as was the case with the latest casualty when Darren Ferguson quit Peterborough last month. Here, we assess all ten changes so far and rank them from most effective to least.