The whole Arsenal team never made many goal kicks anyway, Liverpool and especially Sadio Mane and Diogo Jota in the last minutes of the game were intimidating them with with 3x of Arsenal's kicks and kept most of the ball posession.
I've come to the conclusion that Arsenal's defense lineup is weak.
I think it is not news that Arsenal Defense line up is weak, the question is which team is good enough to exploit it, Liverpool did that 3 times; More importantly, i think arsenal frontline caused the pressure, lacazette losing a one on one situation in such a match is a huge blow to footballers morale.
One thing about this Liverpool team is that their play is beyond tactics, the players know themselves so much that they know where and when to be during game play; that is an hallmark of champions. E.G Is Dijk punching crosses to mane and Salah 60 yards away. Its a great team performance from Liverpool i must say.