changes that occurred at Chelsea were quite surprising to most people who had criticized this team when it experienced a decline in performance at the start of this season and when playing against Arsenal it was proof that the defensive strength had become stronger and the attack line had become more aggressive than before, but this is all thanks to Pochettino who is still struggling to lift this team to a better place in the EPL standings.
and regarding Man United I really respect your opinion but there is a slight mistake in some of the words you said because if you compare Chelsea with Man United actually these two teams have started to have quite good improvements crawling up from the bottom of the rankings to occupy the top ten positions and you maybe missing something that Man United does not only focus on EPL matches but must focus on UCL matches which gives a slight change to the performance of domestic matches and this makes sense to me.
Chelsea is doing quite terrible on the long run and shouldn't really be in this situation, it's sad that we are seeing a team that is spending this much time to end up being this badly but that is just how it is. Sometimes money can't buy chemistry and tactics which is what the yare having trouble with. They need to realize that just spending money on the players wouldn't be a smart decision and shouldn't really be their deal, I think it would make more sense if they end up with something much better.
I hope that we could get to a point where they could something a lot better by just putting in the work to grow the team together, that would give them a better approach. I know that it is going to take a while but they can't really just rush into something like this, they can't just spend money and expect results. This is why I keep saying that it is not going to be an easy solution, will take maybe years, but they will be able to get a lot better if they realize it.