Manchester United boss Ruben Amorim is finally set to start work at Old Trafford and will be trying to learn about his players as quickly as possible. Manchester United are embarking on a new era with Ruben Amorim now arriving from Sporting. United appointed Amorim as head coach on November 1, just days after the sacking of Erik ten Hag. The deal saw Amorim stay in charge of Sporting until the international break though, meaning United have been forced to wait to welcome the new man. Amorim won his final game as Sporting boss on Sunday, beating Braga 4-2 having fallen 2-0 down in the first hal…