Pochettino on the other hand has not been a successful manager for long that is why he was sacked while managing PSG. At PSG, he has all the players a good coach will need to win the Champions League but failed due to his inability to manage good and quality players to success; he was also unable to win any trophy while coaching Tottenham, I don't think he can lead Chelsea to the right place this season because he has all the players he needs, and yet no consistency.
This current Chelsea squad are seriously too young for any coach to have an immediate impact on. The injuries are piling up and it is disorganizing the whole style of play of any coach will have intended. Pochettino isn’t that a world class coach to me but still wouldn’t blame him all for this current mess the club is into. His decision making sometimes mostly during substitutions are somehow bizarre but the club overall is in trouble. They need a good recruitment team and not just signing any player.
Pochettino time at PSG we’re mixed, he actually did won some trophies but the major reason he lost his job just like the likes of Tuchel by failing to win the champions league. The same case that is happening to Chelsea now is the same that is happening to PSG they lack better recruitment department and only recruit players base on the name they players had and not base on a club structure