Arsenal is still fine, but this loss does of course have some drawbacks as a draw would have been much better as it would have kept the distance between Arsenal and Newcastle. Now Newcastle is in the middle of the competition for the top ranks again and that raises pressure for all of the teams at the top. But until mid of December Arsenal will have a few games in the Premier League that won't be as hard as the one against Newcastle.
For Liverpool this draw was a disappointment I think. Since Aston Villa and Arsenal lost their games, Liverpool had a tempting chance to create some distance. Still not much, but some distance that could also snowball later on when the teams behind fail once more and Liverpool has a streak, this can quickly grow to 6 points, which is quite comfortable. But they missed that chance.
Newcastle started the season very badly. Their performance was erratic. Many people thought Newcastle would not even finish in the top 6 of the table this season. But Newcastle coach Eddie Howe has managed to stabilize his squad. Now Newcastle's performance is quite stable and consistent. I was not surprised at all by Newcastle's win against Arsenal. Newcastle's performance was not weak, but Newcastle were very tactical.
No one would have imagined that the Luton would share points with Liverpool. Because this team was in the relegation zone and their performance was very poor in the previous matches. But Luton's performance against Liverpool was really good. And I would say they deserve 1 point from this match. Liverpool failed to win this match due to their tactical weakness.
Liverpool play well but lack goals and luck in the match, Arsenal but I didn't expect Newcastle to defeat them because Arsenal are in better form than them Newcastle are trying this season I think if they continue like this they can go Champions Leagues next season but I don't think it will be easy for them because Tottenham, Arsenal, Liverpool, and Manchester City can qualify because they are the ones that I think will go to champions league because they are the one that i think they will go to champions league because they are in good shape this season.
Since Manchester City is already in second place in the league, I don't think they will drop so easily because Guardiola wants to win the Premier League again this season. Since Rodri's return, they have not lost a match, and if De Bruyne returns from injury, I am confident they will win the Premier League trophy. I am just waiting for the Liverpool vs Manchester City match because I believe they will drop points because Liverpool are in good form than last season and they can compete with them.