I don't know, I don't think it matters if it's a big club or something like Brentford... It could just be that the coach has found the right key to Chelsea's game... Remember how awful they played at the beginning of the season and how well they are playing now... I think it will become clear in the next games... If Chelsea continue to play well, then there is a good change in the team...
Their performance was a great one even the Manchester City were all also surprised, I really like their mentality when playing and Pochettino is very observant, they don't deal any chance the get they act on it face, with their recent matches I beginning to feel that Pochettino is now gradually fixing Chelsea to their normal football, am also seeing brightness ahead in their remaining games. Their next game against Newcastle united which am not expecting anything rather than win because because most of their key players are injured and their absent reflect on their previous games which they lost the two games, this is showing their capacity as a player that the teams really need, Chelsea should work so hard to win the match which I trust them.
Of course the final result of the match between these two clubs is indeed very surprising, how can Chelsea achieve results like this even though it only shares points with Manchester City but that's very good for a club that is in a slump zone, oh yes maybe initially Manchester City thought that this was one of the easy matches for them but the facts that happened were completely unexpected, Chelsea could really balance their game in that match, and I say that this is not purely from luck, but what is more certain is that maybe Pochettino has managed to make changes to his team starting in their last few matches.
Yes that's right, next Chelsea will play Newcastle, honestly in that match there must now be a lot of expectations especially from their fans, basically Newcastle are below Manchester City and with that then we can conclude that the possibility of Chelsea will have a pretty big chance in that match. Maybe this could be a good opportunity for Chelsea to get back to satisfying results, we'll see.