Meanwhile, the management mistake was even worse when he fired Pochettino who had worked hard to rebuild Chelsea's strongest performance and this is a big mistake that Chelsea has often experienced since last season, which is always trying to change the coach when they are trying to improve Chelsea's future and I agree with If Chelsea really wants to get good results, you should try to look at Manchester City, which has successfully won various titles just by retaining its old coach.
I agree with you. I think Pochettino has given his best this season. His performance deserves appreciation and is still worthy of being retained as a coach. Chelsea is building their squad. I think it will take years and have to be consistent. Like what City did by building a squad for years until they finally managed to get the treble winner. Enzo Maresca is a good coach. I can't wait to see his performance in pre-season.
Looking at the progress shown by Pochettino this season, he actually deserves to be retained by Chelsea. However, it seems that Chelsea saw it from another point of view so they fired him and didn't give Pochettino a longer chance, or they really wanted an instant process in one season where the coach could give them a big achievement. That is something difficult, because when Pochettino was appointed as coach, we know how Chelsea was at that time. So, in my opinion, Chelsea was very hasty in making a decision.
We'll see whether Chelsea's decision is right or not, because we don't have a guarantee that in the hands of the new coach they will be able to show something better or not. We have also seen that when they fired Thomas Tuchel at that time, they didn't even show changes that led to something good. Instead they show something worse.