Ruben Amorim may still retain the support of the Manchester United fans, but his son has been giving him a hard time over his poor start to life at Old Trafford. United are 15th in the Premier League going into Saturday’s match against Everton , with Amorim having won just four of his 14 league games so far. The Portuguese boss has struggled to implement his 3-4-2-1 formation, with a leaky defence and goal-shy forward line combining to create United’s worst campaign in 51 years. The 40-year-old