Marcelo Bielsa has one major selection dilemma ahead of Saturday's showdown with Frank Lampard's Blues in the capital. Does he stick or twist? At Everton there was no place for record signing Rodrigo in the starting eleven, and it could well be the same scenario again - here's how we think United will line-up in London...
7. Dallas - CM
It says midfield on the teamsheet but the reality is very different. Dallas is everywhere, swapping in and out of positions whilst helping build attacks and track back. The ultimate utility man.
9. Raphinha - RM
A winner to remember last week, as he fully announced himself after his summer arrival. Like others, seems to improve with every passing minute.
10. Harrison - LM
Another season of growth and he has made the leap to the Premier League just fine. 100 appearances notched up last weekend and he should add to that in the capital.
11. Bamford - ST
The form man in the early part of the season. Has led Bielsa's attack in stunning fashion, a goal against his former employers would be the icing on the cake this weekend.