When Jose Mourinho first arrived in England 20 years ago, he dubbed himself the ‘Special One’. It is a nickname that has followed the 60-year-old around in the years since but, fast-forward to now, and it’s a label in need of updating. Mourinho is, rightly, considered one of the best managers of his generation. He has won silverware at the likes of Chelsea, Inter Milan, Real Madrid, Manchester United and Roma throughout his glittering career, both destroying and building empires in equal unison. Yet the brutal fact of the matter is that Mourinho, at least for now, looks like yesterday’s man. C…