Mauricio Pochettino titles won when he was PSG coach:
1X French Champion
1X French Cup Winner
1X French SUPER Cup Winner
source: https://www.transfermarkt.co.uk/mauricio-pochettino/erfolge/trainer/9044
Many people criticize Pochettino, but before Pochettino there were good coaches at Chelsea who were fired, so what is wrong with Chelsea? because chelsea has been making ridiculous signings since the times of mourinho that chelsea started to fall, that's because in mourinho's time he added a lot of african players and made chelsea have a different style of play than what people were used to see, a style of play in which the most important thing was not to play well, but to come out of the game winning and when Chelsea weren't achieving good results, they fired Mourinho and other coaches who came to Chelsea, they didn't have much time to make big changes in the team. team that could create a good way for Chelsea to play, on the contrary, Chelsea's problems got worse because after Mourinho's departure they started making strange signings and spending a lot of money
Chelsea needs coaches like Xabi Alonso who can get good results even with teams that don't have big budgets, if Chelsea had managed to hire the Feyenoord coach for a long-term project, something like 5 years, they would have made a better choice at that time. but liverpool is already close to closing a deal with the Feyenoord coach.
I have always said that Chelsea problem does not lie on the coach. Chelsea has a problem or problems that is more than the coaching. The greater problem is with the management and seconded by problem with the players. Coaching problem is one of the least problems of Chelsea. So it is advisable that they should tackle all their problems and not only focus on dismissing and hiring coaches at will.