I don't think that the the remaining matches yet to be played will give Arsenal the points they need to win the league. Don't also forget that Arsenal will not be able to win the rest of their matches. Despite the poor performance of Liverpool last week in both UCL and Carabao Cup finals, Liverpool will still win EPL with a good point margin.
Arsenal cannot meet up with Liverpool so easily after the 12 points gap that currently exists between them. I try to calculate how many matches Arsenal is required to win almost all their games to be able to maximize their chances. They also need to beat Liverpool to directly cut the gap that exists between them. Before Arsenal would win, Liverpool would need to lose at least four matches to further give Arsenal the chances to easily catch up with them. Arsenal do not have any bottleneck now with the current performance, however, Liverpool does not also have the same issues like that, considering that, Arsenal will most likely not be able to cover the 12 points gaps.
Chelsea been good man earlier this season, with the way they played one would think them as challengers of the Premier League Competition. There's nothing about being volatile, that happened was too many great players that complements the style and tactics of the manager got injured. Which has also placed too much responsibility on Cole Palmer resulting to his reduce in form and goals scored.
I'd say Chelsea are way better than Manchester United, ain't that obvious? The next few fixtures below are tough for Manchester United, I just hope to see them pit more focus on the games against Lyon. I don't want to high my hopes but more focus should be on that game...

The problem most of this guys have is nothing other than lack of consistency in their gameplay there by resulting to this failure in the long run. It doesn't matter how a club starts its games performance or how they go about it at some point, what matters most is the consistency of the club's performance throughout the season. You must not rain in so many goals to show your capacity today and tomorrow you can't win games. You're meant to win almost every game whether it's big or not.