Arsenal had an excellent performance in the first half better than Liverpool.The players were quite confident in the match, but in the second half they went back to their old strategy of playing a defensive game. From my review, there were no serious attacks made against Liverpool.
It was an interesting match to see how Liverpool took the lead in the 83rd minute of the match, with Dominik Szoboszlai's goal. Arsenal were so helpless after conceding the goal. No doubt Liverpool is a very good team with a complete squad, which is why they are currently topping the league with the available points.
Arsenal needs to add some major upgrades to their attack asides Gyokeres.
Unless they want to start regressing in their targets. Madueke and Martinelli are not just those upgrades and they can't keep relying on set-pieces to score goals.