It is very difficult for Fonseca when his relationship with the players and even between players is not harmonious, Fonseca as a coach seems not appreciated by the players, it is very disappointing for a team that is trying to rise and I think if Fonseca does not succeed in making changes to the discipline of the players then he will never be able to make AC Milan's performance better.
So far AC Milan's performance is still not good enough because of the seven matches played by AC Milan this season, the team has only won three of the seven matches they have played. I think the players should also be aware of that because making problems with a coach will not produce anything good and the team can be destroyed because of it. However, Fonseca is a coach at AC Milan at this time and he needs to be appreciated well as long as he is able to provide good tactics for the players and the team as a whole.
Actually, the players who were brought in were in accordance with the scheme desired by Fonseca, but it all seemed not enough, the defeat to Fiorentina was just a matter of luck and in terms of the game they were equally strong and it was just that David de Gea's performance was in good form, that's why several brilliant saves by De Gea, AC Milan only need time to perfect their game and wait for several players who will be brought back in the upcoming transfer market to make it easier for Fonseca to organize the attack if he has players who are really needed by AC Milan.