Chelsea invests a lot but fails every year. I dont get why they cant cooperate. Changing bosses frequently is a challenge. Consider how difficult it would be to learn new tactics and strategies each season. Its like building a house on shifting sands. Manchester City and Liverpool's consistent management and tactics make me jealous. Chelsea has fantastic players, but they need stability. Yes, I concur. Chelsea may rise again if they appoint a decent manager and stick with him.
Changing coaches frequently is among the problems that Chelsea is facing. The best thing they should do is just leave Pochettino and give him time. Maybe he will be able to figure out perfect arrangements for the players that he signed, but if they can sack him, I see Chelsea adding more problems to their current problem. Chelsea have tried different managers, and their performance keeps on getting worse. We all saw the number of coaches that Chelsea hired last season, and there was no improvement in their performance, they were even getting worse. Pochettino is a great coach, so I think he should be given more time to figure out a solution to Chelsea problem.