Manchester United head coach Ruben Amorim has admitted the club has made mistakes - but stressed they must look to the future rather than dwell on the past. In an extensive interview with Piers Morgan earlier this week, legendary former United star Cristiano Ronaldo said that while he thought his fellow Portuguese was doing a good job, Amorim could not work "miracles". Al-Nassr striker Ronaldo, a former international team-mate of Amorim, argued that while some of United's players were good,