As it happened: Arsenal 2, Burnley 1
A controversial last minute Alexis Sanchez penalty ended Burnley's hopes of a point away from home.
Andre Gray had moments earlier equalised for the Clarets from the spot after Ashley Barnes was upended in the box, but Sean Dyche's men were cruelly robbed of a point when referee John Moss pointed to the spot after ruling Ben Mee had fouled Laurent Koscielny despite the Arsenal man appearing to be offside. Here's how events unfolded.