The Dane is set to miss the next two to three weeks and with fellow forward Anthony Martial already out of action, the boss has a decision to make on who leads the line against Fulham at Old Trafford this weekend.
Strikers were certainly a hot topic in the second part of the manager's pre-match press conference at Carrington, as you can see in our video below. You can also scroll down to read every word...
Erik, Sir Jim Ratcliffe said to us the other day that he, Dave Brailsford, the people making the decisions at the club, will settle on a style and the coach will play that style.