Derby County are set to go up against West Brom for the first time since knocking the Baggies out of the FA Cup back in January 2017.
The Rams came from behind to progress to the Fourth Round at the expense of the then-Premier League club, with two second half goals securing the path through.
Now though, it's time for you to test your knowledge.
Can you name every player to feature in the Derby matchday squad on that day? Try your luck with our quiz below, and tweet us to tell us how you got on...
If the quiz doesn't work, click here...