On this day in 2017, Albion beat Arsenal 3-1 at The Hawthorns.
The Baggies led early on and despite an Alexis Sanchez equaliser, the home side marched on to an impressive victory.
But how much can you remember of the clash?
Take our quiz below to see if you can name Albion's starting XI and their bench from the fixture.
If you're in need of any clues, you can check out the highlights from the game on our Twitter page...