I don't really like to say that Arsenal is underestimated by many predictions. The probability of a home win for Manchester City is too high compared to Arsenal, even the probability of a draw is quite low. Manchester City is really the favorite to win at home, not only by users like me but many bookmakers also believe that.
I realize that Manchester City are the better team at home so far against Arsenal, but Arsenal don't really deserve to be underestimated like that when they are also having such a good performance. Arteta seems to have started to learn a lot about how to beat Manchester City based on their last two matches, but Manchester City is still the favorite compared to Arsenal.
Arsenal does not have the same chance of winning as Manchester City. Manchester City can defeat Arsenal at anyplace, at home or away. Arsenal's one goal victory in their last Premier League battle isn't enough to show that they can compete with Manchester City in their next meet. In the first meeting, Arsenal managed to has a narrow won at home, despite only scoring one goal. In my opinion, this is not an easy game to win because Arsenal cannot score one goal to defeat their opponents. I didn't think that game would result in a draw; one of these clubs needs to lose point in the next weekend.
There are many gamblers that can pick Manchester City to win the game because they are the favorites to win, and some clubs do have an advantage when playing at home to easily win their game. Manchester City, who draw the last time they played against Liverpool, will not drop a point in any of their games. Their goal is to surpass Arsenal at the top of the table by winning their next match. Arsenal, on the other hand want to maintain their current position in order to win the league title at the end of the season. Watch to see how the game goes on.