The new coach was always doing new rotation in any match. The players needs time to adapt with it. Arsenal was using the perfect combination. Chelsea will be so difficult to face arsenal even when it will be played at home. i don't wanna underestimate chelsea but the fact that if chelsea is so difficult when it will be facing the EPL team. Arsenal can be considered as a team that is still on fire like manchester city. It can be seen from the match against brighton if defensive players of chelsea were always making so many mistakes.
Arsenal is having a balanced team for this season. Chelsea may win against it but this has a very small chance to make it happen. it's caused by performance from chelsea may go down.
At the moment Auba is also still a little difficult to adapt well at Chelsea apart from Potter maybe for Brighton he is not going well but this is his first defeat during his time at Chelsea for the Premiere League so it can still be improved and he must know what to do. wrong in this game.
It's still very much worth it even though Arsenal are currently so dominant with their young players but Chelsea definitely won't let it end the same as last week.