You had to feel a little sorry for Barnsley when Manchester United made a triple substitution after an hour. With Manchester United leading 5-0, Erik ten Hag sent on key player Bruno Fernandes to inflict more damage. Fernandes did exactly that, turning the screw on Barnsley to ramp up the scoreline for Erik ten Hag’s biggest ever win as Manchester United manager. The Portuguese star was keen to get in on the act and add to his own statistics, and not be left behind by Alejandro Garnacho. READ MORE: Who is Bruno Fernandes? Inside the life of Manchester United’s Portuguese MagnificoBruno Fernand…