Jose Mourinho was uncharacteristically coy when asked what the future may hold for one of the many, many managers linked with the Manchester United post. One of Erik ten Hag‘s Old Trafford predecessors would not be drawn on where the path could lead. Or, indeed, where it should lead. What Jose Mourinho did say, however, is that he is a big admirer of a 39-year-old coach who ended his club’s two-decade wait for league glory in 2021, and could add another domestic title to his collection before potentially riding off into a glorious sunset. Ruben Amorim became the first Sporting Lisbon coach sin…