By Jacob Leeks Jamie Carragher believes that Erik ten Hag could be on his way out at Manchester United following the lucky win over Coventry. United had gone three goals up over their Championship opponents in the FA Cup semi-final. But the Sky Blues produced one of the greatest comebacks in the competition’s history to send the game into extra-time. Ten Hag’s side would go on to win on penalties, but Carragher does not believe it will be enough to save his job. He pointed out that Coventry boss Mark Robins famously saved Sir Alex Ferguson’s job when he was playing for United. Carragher believ…