It will be difficult for Arsenal to defeat Manchester City because both teams are playing well and scoring more than two goals in a single game. Arsenal, in particular, is capable of doing so against Manchester City because they are a dangerous team with better players than any other Premier League team. As per your statement, we shouldn't anticipate a draw in this game because both teams are strong and will compete to win; Arsenal leads both Liverpool and Manchester City by just one point, and if Arsenal loses, its point total will drop.
From my own view, I think you're only predicting what you too don't know what is going to happen between these two teams, otherwise you would not suggest Arsenal will have a difficult match against Manchester City. Just because both teams are playing well does not guarantee you that you're aspecting a draw. Because even if we can look at their goals, I think Arsenal has goals more than Manchester City this season, and this has proved that Arsenal are capable of defeating Manchester City. However, with the Arsenal performance currently, I'm anticipating a good outcome from them against Manchester City.
This season, Arsenal has performed at a level that I believe will make it difficult for Manchester City to defeat Arsenal. Arsenal, however, will not give up because if they lose, they have no chance of winning the Premier League again and will always be remembered as a team that always gives what it takes to help other teams win. Therefore, Arsenal must win the match by any means; even though it will be tough to defeat Manchester City, any team that gives it their all will triumph.
Arsenal did exceptionally well this season, as everyone was astounded by how their effort resulted in a point. Nobody expected Arsenal to be the Tigers today while leading the league. Arsenal must continue hold their consistency and win this match because it is a significant opportunity for them and if they blow it, it will be difficult for them to bounce back.