Chelsea should focus on improving their scoring performance in the Arsenal match. Because it seems like productivity is their main problem at the moment. For three weeks, the number of most goals scored in a match has been only one. Actually they showed big weaknesses in defense against Brighton also but it wasn't a general problem if we take a bigger time period into account.
Honestly speaking , Chelsea really need to work on improving their performance if they want to win this game, Just seem like Didier Drogba position is unreasonable since his departure, Chelsea hasn't gotten an incredible goal scoring striker like him , and rarely you find Chelsea players making it to the highest goal scorers in the premier league. Aubameyang needs to wake up in this game and do the needful because this was his former club. Arsenal loves scoring goals and could teach Chelsea how to do that , if Chelsea be on laxity.
it takes time for the current chelsea sticker to be able to compete with what was achieved by drogba when he was a chelsea player. In addition, sterling is slowly starting to show a better side of the game in the previous match. if we talk about chelsea stickers of course last season they failed miserably in buying stickers because it was Lukaku who was considered the most appropriate player for chelsea front line but he failed miserably to show his good performance so he had to return to Inter Milan in the last summer window. So for the next match, I think both teams are equally strong and I believe the final result will end with a small score or a draw.