Jose Mourinho says nobody will remember he was ever Chelsea manager in five years’ time despite the success he brought to the club. The Manchester United manager takes his team to Stamford Bridge on Sunday to face the club where he had two spells as manager between 2004 and 2015, winning three Premier League titles, one FA Cup and three League Cups. However, despite his strong connection with Chelsea, he appears to be keen to play down their rivalry with United following some heated recent…