Mauricio Pochettino did not deserve to be sacked for many reasons.
It's what it's.
I hope Chelsea will back become mediocre team like before managed by Pochettino, so Chelsea will realize if what they did is a big mistake. And the same time I also hope Pochettino will find a team that better than Chelsea.
Chelsea have appointed and made an agreement with Enzo Maresca. The signing of the contract will take place soon. The contract will last until 2029. One of the considerations why Chelsea chose Enzo Maresca as Pochettino's replacement was because Enzo Maresca had succeeded in promoting Leicester City back to the Premier League, after previously they had to be relegated and entered relegation. However, there is a lot of debate about whether Enzo Maresca is really able to bring Chelsea much better than Pochettino before or not. remember, it is considered that Enzo Maresca's experience is still not enough to make Chelsea better. However, that did not make Chelsea change direction, and continued to take Enzo Maresca as Chelsea's new coach until 2029.
there is no need to doubt whether Enzo Maresca can make changes in the next season to bring Chelsea back to its glory days because of the management's confidence and also the fans see the history of Enzo Maresca who has experience when he was an assistant coach at Man City.
we probably won't know what Enzo Maresca will do, but we have to believe that Chelsea has good finances and can give Enzo the freedom to bring in the players he wants as long as they can really make a good contribution in the upcoming matches.
regarding Pochettino disappointment who has succeeded in bringing Chelsea to a good achievement to finish in the best position, but I'm sure he will be more accepting of the policies given by Chelsea management and I think Pochettino can still look for another team that can appreciate his hard work more and maybe I guess he will still stay with the EPL team but doesn't know which team will choose Pochettino as their new coach.