you are right If Arsenal want to be Premier League champions then they must get 3 points against manchester city . Because arsenal's biggest rival for the title is Manchester City. And I'd say one of these two teams will win the Premier League title this season.
This is Arsenal's home match. If they fail to pick up 3 points against City at home, they will fall further behind Manchester City in the title race. Arsenal are still 1 point behind Manchester City. So a win in this match will see Arsenal occupy the top spot in the table. I am quite optimistic that Arsenal will do well against Manchester City.
A very important match for the Gunners to get full points over Manchester City. unfortunately, it won't be easy at all. Although, Arsenal was able to provide fierce resistance to Pep Guardiola's squad. like when they met in the Community Shield, Arsenal was able to keep up with Manchester City's game and even though the victory they achieved came from a penalty shootout. But at least, this capital could be a big motivation for Mikel Arteta's squad. that in fact, Arsenal has a chance to get full points in this week's match. Moreover, the match was held at the Emirates Stadium. although for City, it won't have a big impact. However, with the absence of several of their core players, Arteta should take advantage of the momentum to try to break the dominance that his strongest rivals have always won at the moment.
There is no need to talk about the Premier League trophy for now, because they only need a win against the Cityzen. After all, the Premier League still has a lot of games to play. However, the meeting between the two teams this week will be very crucial for the Gunners. and I'm sure Pep Guardiola will not underestimate Arsenal, which is now managed by his former assistant while Arteta is still with Pep Guardiola. Honestly, I can't wait to watch this fight. Plus, it has a tense effect on Gunners fans. but as an Arsenal supporter, winning or losing is another matter. Most importantly, I enjoyed the game displayed by the two teams that will meet this week.