Arsenal netted a dramatic last-minute winner to win 2-1 against top-four rivals Wolves at the Emirates having fallen behind in the first half.
Hwang Hee-Chan's 10th-minute strike gave Bruno Lage's side a priceless lead before late goals from Nicolas Pepe and Alexandre Lacazette saved the day for Mikel Arteta's men.
It was an evening of vindication for Gunners boss Arteta, whose second half substitutes helped change the game and secure a valuable three points.