If Ruben Amorim is given the time he wants to rebuild Manchester United, there is every chance his line-up against Arsenal on Wednesday will come to look strangely incongruous in future.
Give it two or three years and it might be jarring to think that Harry Maguire or Mason Mount played under Amorim, just as it is odd now to recall that David Luiz played for Mikel Arteta's Arsenal.