Arsenal remain unbeaten as they defeatEd Dundalk 4-2 on Thursday’s Europa League group game at the Aviva Stadium.
Eddie Nketiah scored the lead when he clipped his shot past Gary Rogers after an error by Andrew Boyle.
Mohamed Elneny doubled the advantage for the Gunners with a superb strike before Jordan Flores made it 2-1 with an angled shot.
But a double from Joe Willock and Folarin Balogun late in the game ensured Arsenal remain top of Group B with a 100% unbeaten record.
Next, Arsenal host Burnley in Premier League on Sunday.