By Joshua Mbu Jose Mourinho has admitted coaching Inter Miami star Lionel Messi would be an “honour”, with the 61-year-old available after leaving Roma last month. “The Special One” has managed the likes of Benfica, Porto, Chelsea, Manchester United, Inter Milan, Real Madrid and Roma – but never got the chance to coach the eight-time Ballon d’Or-winning Argentine, who spent most of his playing career at Barcelona. The pair’s allegiances were on opposite sides mostly during their time together in Spain, when Mourinho was in charge of Barca’s fierce rivals Real. Despite the rivalry, Mourinho has…