What happens when managers go back to face their old clubs?

Jose Mourinho will be taking on an old friend in the form of Frank Lampard when his Tottenham side welcomes Chelsea to the Tottenham Hotspur stadium on Sunday for what is expected to be a fierce London derby. Mourinho’s record against Chelsea isn’t great, winning just twice during the seven meetings he had whilst in charge of Manchester United. This got us thinking about other managers and how they got on when they visited their old stomping ground. Here are some of the best and worst results from recent years.