I agree that Potter is not a bad manager, but so wasn't Tuchel, anyone who thinks that Potter is a better manager than Potter would be kidding themselves. Could the team get better? Of course it can, but so it could have with Tuchel. However the ownership deal is real, that is a problem because in the long run if the ownership doesn't let the football people take care of the football stuff and put a good amount of money to be spent, then this team will get worse and worse. Abramovich spent so much money on Chelsea to make them better, on the other hand current guy didn't do that and this is the real cause why they do not have proper transfers and better roster and these bad results.

edit: by the way, I do not mean "not spend money" as in he didn't make any transfers, they did, they spent quite a lot in fact, spent like 200 million to make the team better, but the problem is they didn't get players that are superstars, and instead got players for way too high price, just to get them. He did transfers to show the fans he is doing something, if he spent this much money, he could have gotten so many more players that were better and would be amazing branding too. Look at the list now, 280 million spent, none of the names are globally known, worst transfer season by a team I have ever seen.