Manchester United could see multiple players exit this summer, now it seems one 20-year-old could be going for free. This summer will see Ineos keen to make their mark on Manchester United. So a large number of incomings and outgoings can be expected. These exits will come in various shapes and forms, both big-money exits and players allowed to depart for free. Anthony Martial is one player whose contract will be expiring and looks pretty unlikely to be handed a new one. But there will be others, in the academy primarily who will be departing upon their contracts expiring. Now it’s been report…