I would say Arsenal are in very good form. They can't win against Newcastle. But Arsenal players managed to score four goals against Brighton. Arsenal team also got a nice 3-0 win against Oxford United. Arsenal players dominated the match. But the upcoming matches are very important for Arsenal if they want to win the Premier League title. Arsenal team will play against Tottenham and United. They need to get full points in these two matches if they want to be champions. At the same time Arsenal was defeated in the first match against Manchester United. They have to avenge their previous defeat.
Newcastle United have improved a lot since a last season and this season can be a milestone for them to actually become a new competitors for top four of Premier League. In latest season, we are only familiar with Tottenham and Manchester United. Since last 2 seasons, two more names joined the race, Arsenal and Newcastle United and Newcastle United is a most surprising name.
Arsenal is surely in a good form, they are also still leading the EPL standings. Although they failed to get full points against Newcastle, they still have 5 point difference with Man City. In the next match, Arsenal will play against Tottenham, while Man City will play against Man United. Both Arsenal and Man City have a chance to lose points. However, considering the current performance of those teams, I believe Arsenal has a better chance to get points. Man City will be difficult to get points from Man United. Man United looks stronger now, they returned to their best form again. I assume Man United can defeat Man City in Old Trafford.
Arsenal surely are in their good form. They have a best season in the past 20 years since their last time winning Premier League with Sir. Arsene Wenger.
5 points can be smaller if Arsenal lost one match and the difference might become only 2 points. If it becomes only 2 points, I see Arsenal will very easily to lose this as well. They are not familiar with high pressure from competitor when they are at first position. With Manchester City, if they claim the first position from Arsenal, they will hold it very strong.
Both teams will have two difficult matches so chance to see they both win their matches is very low. One of them will lose point in a coming match day.