Rashford returned to the season after undergoing shoulder surgery, but his demeanor was as doubtful as his play, with the 24-year-old lacking his typical strength.
Tottenham have a long-standing interest in Rashford, with Antonio Conte keen to sign the England international.
United, on the other hand, have rejected Spurs’ advances after Rashford informed the club that he wishes to remain at the Theatre of Dreams.
Ten Hag has a history of methodically working with under-performing players and throughout his tenure in, Amsterdam he has helped to change the fortunes of players like Dusan Tadic, Sebastian Haller, and Daley Blind.