Arsenal goalkeeper Aaron Ramsdale produced a wild celebration in delight after Bruno Fernandes dragged his penalty wild.
Mikel Arteta's side reignited their top-four hopes after beating Manchester United 3-1 at the Emirates Stadium.
But United had the opportunity to draw level when Arsenal led 2-1, only for Fernandes strike the post from the penalty spot to the delight of Ramsdale.
The 23-year-old goalkeeper has drawn comparisons to Gunners legend Martin Keown
When it seems like it just can't get worse for Man Utd, Bruno Fernandes misses from the spot.