The Red Devils are serious about improving their front line after a season of goalscoring struggles.
Asked about Rashford, Ten Hag told The Times, he said: “What I have done? He's [Rashford] a good football player, incredibly good and his finishing attributes are high."
“So, first of all, I make a culture where he can perform. Then I get him motivated and then construct a way of play where he can do it. And fitness, as well, don't forget that part. When those four aspects are there Marcus Rashford will score.
“He can play as a centre forward, can play from the left, can play from the right. When you see his stats, he is scoring everywhere but he feels more comfortable as a centre forward or from the left."
He added: “What we need besides Marcus Rashford is one extra player with scoring abilities whether it's coming out of our own squad or we have to sign one."