Millwall take on Everton in the Emirates FA Cup Fourth Round LIVE on BBC this Saturday evening at The Den (kick-off 5.30pm) - and as a result, certain areas of the stadium are changing from their usual opening times.
The ground's Lions Store and Ticket Office will be open from 11am on Saturday morning for supporters wishing to purchase merchandise or tickets ahead of the visit of The Toffees.
Tickets for the encounter are on general sale to supporters with a purchase history, and can be viewed by clicking here.