One of the things I’ve been mulling over recently is how team stats are both a reflection of the players and of the man in charge. Even in this era of unprecedented player power, a team’s manager still picks the team sheet, and players generally need to do what the manager wants in order to stay in the lineup.
But when it comes to managerial evaluation, more than anywhere else in football, it is incredibly hard to divorce personality from performance. Managers who are grumpy gits with no sense of humor get away with far less than the slick salesmen whose performance is never more than average wherever they land. Strong tactical, technical managers who aren’t that great with the press often seem less fondly remembered than their less successful, but smoother talking counterparts.
How can analytics help with regard to manager evaluation, and better separate the good managers from the bad?