Arsenal fought back from two goals down to draw 2-2 with champions Liverpool.
Licking their wounds after their Champions League knockout at the hands of PSG, Mikel Arteta's side were rocked after conceding two goals in the space of a minute.
Cody Gakpo nodded home Andy Robertson's inch-perfect cross to open the scoring before Luis Diaz stretched to prod home Dominik Szoboszlai's ball just seconds later.
But the visitors emerged from the half-time restart as a different team and halved the deficit when Gabriel Martinelli steered a neat header into Alisson's far corner.