Ferguson has offered his thoughts on United target Sancho.
The legendary former boss was speaking just days after his old side saw their first bid for the forward rejected by Borussia Dortmund.
Ole Gunnar Solskjaer is desperate to finally land Sancho, after spending the entire summer window last year trying to land him.
And Ferguson is clearly a fan, labelling the England international "extremely dangerous".
"I think a lot of Jadon Sancho. With his one-on-one duels, as an assister and scorer, he is extremely dangerous," he told BILD.
"He has so much potential, he helps the team. That's why he'll be valuable to England over the course of the tournament.'"