Arsenal is supposed to be the favourite to beat Chelsea in this weekend meeting. Just that of recent Arsenal's form is beginning to drop, this is seen during their Europa outing with some of the clubs that are not English clubs. Arsenal need to understand that their major target should be English Premier League title and they should do their best to win the title. On a normal Arsenal is supposed to win Chelsea but if Saka will not appear for Arsenal, their chances of winning will be small.
Arsenal in the Premier League are able to play well and can give wins in every game but if we talk about the Europa League then Arsenal don't have a good chance and maybe the fatigue factor of the players can be the cause, but I believe Arsenal are still trying hard to make a win for the fans and Arsenal are still in their best position for the Premier League.