Not a great start for Everton last weekend as they were not able to pick up all 3 points playing away against Leicester. They were two times
in the lead, but couldn't keep the advantage until the end. So either Leicester has great attack or Everton is poor in defence. Anyway, if Leicester managed to score twice, I don't think that will be a problem for Arsenal.
Arsenal on the other hand seems ambitious enough to be considered as title contenders, and it is expected that they will get the 3 points from this game.
I also expect for Lukaku, the £28M striker, to make impact in the final score, so overall I would say this will be a game with a lot of goals, and hopefully Arsenal wins.