Palace will kick off their FA Cup adventure this season with a home tie against Grimsby Town, in what will be the first meeting of the sides for nearly 16 years.
To help you brush up on our opponents ahead of the game, here is a handy guide to inform you about everything you need to know before the Mariners head to south London in the first week of January.
The club
Grimsby currently play in League Two, having been promoted from the National League back in 2016 when they beat Forest Green Rovers at Wembley in the play-off final.