Arsenal really showed their best game against Chelsea when they were able to destroy Chelsea's defense which could make them go far ahead with a quite satisfactory score. I think Arsenal might win the Premier League now. Yesterday I thought Manchester City would be able to stay at the top of the rankings, but yesterday the points that Manchester City, Arsenal and Liverpool had were not much different, only slightly different. Now that Arsenal are in the lead, their points are quite safe, this can make them survive, but they must still be able to beat other teams in the next match to be able to maintain this best ranking.
with their next match, I don't think they have a tough job to face their opponents, but that doesn't mean they have to underestimate the opposing team they will face later, of course they have to be prepared by trying to stay in their current ranking.
The performance against Chelsea was a very perfect performance from Arsenal, it didn't even take long for Arsenal to break into Chelsea's goal in that game, before they really destroyed Chelsea in the second half, 3 points against Chelsea certainly made Arsenal now at the top of the Premier League standings and when you look at Arsenal points which are currently far from Manchester City and Liverpool, it seems like you forgot to see if the actual position Arsenal in the standings is still not safe, because indeed currently Manchester City have 2 postponed matches that they have not played, so at any time Manchester City can reclaim the top of the Premier League standings from Arsenal while still leaving a difference of 2 points.
The next match, Arsenal will face Tottenham, so far the Tottenham vs Arsenal match is a match full of surprises because the rivalry is so strong between the two teams, so I think the match will not be easy for both teams later, I think with the rivalry that occurs between the two teams of course Tottenham Hotspur will thwart Arsenal's chances of winning in any way, Because for Tottenham they would rather see Manchester City or Liverpool to be championship than see Arsenal winner this season.