Just as most people I'm also curious about how stong Chelsea will be able to come back next season. Because this was a season to forget about immediately for them. Of course they need to figure out where they were doing wrong and learn their lesson from that. Now they are starting over with a new coach, Pochettino. He has a lot of experience in the EPL you know.
First of all they need to start with the right transfers for this team. Felix has returned to Atletico Madrid for example. They had better fill his place with a solid striker. After strengthening the weakened areas Pochettino needs to think about the best strategies for this team. They need to map out a different route for themselves this time.
Chelsea needs to strengthen their attack and prepare ahead for next season but before doing anything i would advise pochettino to reduce the squad depth, he needs to dispose off players he have no plans to use. There are lots of players in the squad that are surplus and of no use to the team and needs to be sold or loaned out so there can be space for other players in his plans. There has been rumors of several teams coming for chelsea players like loftus cheek, pulisic kovacic ziyech Aubameyang mount and so on, if they are not in the coach plans he should let them all go and bring in players he wants to make use of.
Also Chelsea desperately needs a striker, a goal poacher that can score at least 20 goals a season, a player that can make the fans feel his presence just has Manchester city was able to secure Haaland. I know pochettino is not a bad coach and I believe he has his own plans, i just hope he succeeds in chelsea.