But the fact is that no team can be strong in just one season. The Chelsea owner is really impatient, I remember the dismissals in the Abramovich era and in the Todd era were very different. The dismissal of coaches in the Roman era was indeed due to the coach's performance declining, whereas in the Todd era it was not due to a decrease or increase in the performance of the coach who had built chemistry with his players, but because of the business which was said to be long term, Pochettino was finally fired.
I also want to compare with other teams like Man United, Erik Ten Hag has been coaching Man United for two years, he was also given all the players he wanted in all positions, but instead of being good he got worse, even ranked 8th, the club's worst ranking ever. EPL history but still maintained. . On the other hand, Pochettino has only been training for 1 year, almost all of the players are new and young. Pochettino didn't even participate in recruiting players, the start of the season was ruined but at the end of the season he started to see a little progress but instead he was fired because Pochettino wanted to participate in recruiting players. Pochettino's dismissal was honestly very unfortunate at a time when Chelsea was starting to improve because there was already chemistry between the players. Firing Pochettino is not a guarantee that Chelsea will be better next season.
Trues, its difficult for one team become strong and has consistency performance in one season actually Chelsea made huge rotation since Pochettino arrived by selling many senior players. Build up the teams with dominance new players need chemistry and Pochettino taking almost one season to make Chelsea has good performance exactly few months left before end of this season success reach the top sixth standings position. I doubt with new manager for next season Chelsea has better performance than Pochettino because need time how to play as one team and Enzo Maresca will make some rotation with signing new players.
Chelsea management lack patience with progress and I don't think bad getting top sixth standings position behind some important players since the early season begin got injury. Pochettino have working well but impatience from management after Chelsea failed reach the top fourth standings make them sacked Pochettino and replacing by Enzo Maresca as Leicester City head coach last season after success promoting to Premier League.