Rivalries between managers often generate plenty of debate in professional football.
Most managers have mutual respect for each other, but some are incapable of hiding their disdain for their rivals. Here are some of the greatest managerial head-to-heads.
Brian Clough vs Don Revie
Arsene Wenger vs Jose Mourinho
Jock Stein vs Helenio Herrera

#managers #rivalries #here