What a finish!!
Ah, but it's offside.
Cody Gakpo almost added an extra £10m to his price tag with a delightful chip over Aaron Ramsdale following a quick PSV counter, but the flag is raised to prematurely end the celebrations among the home support.
Gabriel Martinelli, looking to mark his 100th Arsenal appearance with a goal, registers his side's first attempt but his shot is closed down and the deflection sees the ball loop on to the roof of the goal.
Corner. But PSV clear.
Arsenal get control of the ball again - they've had 70% of possession so far - and the ball is worked across to Kieran Tierney, but his attempted cross from the left goes out of play.