Five managers, 91 defeats - how it’s all gone wrong at Chesterfield since the Paul Cook era

Jack Lester couldn't save Chesterfield from relegation into non-league.
Jack Lester couldn't save Chesterfield from relegation into non-league.

In May 2015, Paul Cook left his role as Chesterfield manager to take over at Portsmouth.

Since then, none of those to have taken on the top job have been able to live up to his success that included winning the League Two title. Here, we look how the five managers since have fared.