Man United should be able to take advantage of Man City unstable condition. But on the other hand if they still can't beat Man City, it should be considered reasonable. Amorim is still very new and so far not many players can understand the coach's wishes. When Amorim held Sporting, he could easily silence Pep Guardiola, but now Amorim holds Man United where this club has problems that have not been resolved by any coach for a long time
The Manchester Derby is always a very crucial match and Man City has always been able to dominate Man United in several previous matches so it will be a little difficult for Amorim in conditions like now. Even though Man City's condition is in a decline in performance, it will be very difficult for Man United to beat them. The strategy implemented by Amorim has also not been fully maximized by the players because there are still many things that need to be evaluated.
This time, Man United must take advantage of the Manchester Derby to turn things around, which has always been dominated by Man City when the two teams meet. Currently, Man City is in the worst period in Pep Guardiola's coaching history, in the last 10 matches, City has only managed to win 1x, draw 2x and lose 7x, they have also conceded 23 goals.
Although Man United have not found their best form since being handled by Amorim, if they are able to take advantage of every opportunity, they might be able to steal points at the Etihad Stadium.