And Man City or Real Madrid are not serious about winning matches in pre-season. They have more important things they have to do in pre-season games. Namely finding good players and several compositions that are suitable for use in the coming season. Every team that has a new coach will always do everything to the maximum even if it is in pre-season. Just look at the results shown by Napoli which are the same as Milan. They also showed positive results with the many wins they obtained in pre-season. Even though yesterday Napoli lost in pre-season to Girona. But in other pre-season matches, Napoli also always won. Just like what was achieved by AC Milan, which will also start the season with a new coach. Even one of the premier league teams, namely Liverpool, and its new coach also showed the same thing in the pre-season match. Namely, they achieved victory after victory in pre-season matches. So I agree that a new coach in a team seems to have to show their quality even if it is in a pre-season match.
That is right, they are not going to be all that great, we are going to end up with something that will not be all that simple because they will not have easy time putting new players in every single season as well. They are already a good team, so changing who they have is not an easy task, what works ends up being changed so that's a hard situation.
Look at Real Madrid for example, to say that they are good would be understatement and they won the league and the UCL last season, and they added Mbappe, lets say that Mbappe is fine because he is just some other level player and that's why it is okay, but anyone else they get will be a question mark, even the young stars they have right now gets minutes very hardly because they do not want to ruin anything that works.