I think Arsenal is much more worthy of being called lucky because Robert Sánchez's mistake really made them come back after being 2 goals behind. Chelsea have to learn a lot from their failure to win that match, it was very crucial for them. The good performance must be improved, even if Brentford does not have a better chance of winning.
So far Chelsea's performance is starting to improve and fans are starting to expect a lot from them. The home match against Brentford is a must-win because with it Chelsea can compete again closer to the European zone.
Yeah, Sanchez also made some mistakes but I think David Raya also made some mistakes as well. Well I have to hand it to Chelsea as they were the ones who really pushed us to the edge with that. With what I have seen from that is that Chelsea needs to have control in defense and needs to try not to make mistakes. Brentford is a must win match but I think it won't be that easy.
[...]Manchester City is a team that is always the favorite in every match, but that cannot always influence the result of the match.
That is not always the case to judge who will but City are way above Spurs still. Spurs have recently have shown some dominance but City have been a dominant performer for years. Spurs need something exceptional to win against them. Anyway for Arsenal and others, all we need is a drop of points for Spurs and it will give a possible chance to overtake them on the table back again.