See This Epic Throwback Photo Of Football Enemies - Jose Mourinho & Pep Guardiola

The football legends were once good friends when they worked together at Barcelona. There enmity started when Mourinho's Inter Milan knocked out Pep's Barcelona in a semi final UCL game and its continued when Jose joined Real Madrid.

The duo continue their enmity in the Premier league as one joined Man United while the other joined bitter rivals Man City. They would both step out this weekend to lead their team in the Manchester derby.