Ruben Amorim has promised the “soap opera” over his future will end tomorrow night with the Sporting Lisbon coach confirmed as Manchester United's new boss. Amorim will take charge of Sporting's league match against Estrela Amadora, after which he is set to announce he has agreed to succeed Erik ten Hag as United boss. Ruud van Nistelrooy is ready to continue as interim United boss for their next three games, starting with Sunday's visit of Chelsea to Old Trafford in the Premier League . Amorim,