Chelsea have changed coaches several times but their performances have not improved. Rather, their performance has deteriorated further. Chelsea's performances have been very poor and erratic this season. This clearly shows that the main reason for Chelsea's poor performance is their players. There is probably an internal conflict between the players. This is why they are not playing well. And so changing coaches again and again cannot be a solution. Chelsea needs to change their entire squad. Chelsea's performance is unlikely to improve unless the players change.
I think there is no conflict between Chelsea players and it seems this is because they change coaches too often in one season. If only Chelsea's management was better at making decisions, things like this might not have happened, but since the change of owner, it has begun to appear that Chelsea will not be the way it used to be. Maybe one thing that Chelsea has to do is continue to fix existing problems such as the lack of coordination between players on the field and good communication between coaches, it seems that's all if they want to last longer in this competition.
Chelsea currently need a coach who can unite their players to be able to coordinate better on the field. It won't be easy because with several substitutions, it forces the players to change their way of understanding what the coach is planning.
maybe by giving the coaches a bit more time to build the team. I think Chelsea can be a strong team again. if it continues like this, I think the club will only waste money on players but nothing will change in the team.
There will definitely be an adaptation time between the coach and the players and I think Chelsea shouldn't be hasty in determining what steps they will take next because building a team is like planting plants in the face of a storm, earthquake or other calamity they have to stay upright and strong, so they will grow better. Apart from that, Chelsea really has to take other steps, such as giving Pochettino the opportunity not only through one season, if only he fails to bring Chelsea to the top 4, but Chelsea must continue to give him opportunities as long as the results are good enough and don't swallow too many series defeat.