Kick off for the replay will be 7:45pm.
If this Saturday's tie at The Den finishes level, then both sides will obviously go into this Monday's fourth round draw. The fourth round will be broadcast live on BBC2 from 7:00pm.
The ball representing Bradford City and/or Millwall during Monday's draw will be number 19.
The list of draw numbers in full is as follows:
1. Arsenal or Hull City
2. Southampton or Ipswich Town
3. Stoke City or Wrexham
4. Charlton or Blackburn
4. Charlton or Blackburn
5. Dover Athletic or Crystal Palace
6. AFC Wimbledon or Liverpool
7. Manchester City or Sheffield Wednesday
8. Rochdale or Nottingham Forest
9. WBA or Gateshead
10. Blyth Spartans or Birmingham City
11. Aston Villa or Blackpool
12. Rotherham Utd or AFC Bournemouth
13. Huddersfield Town or Reading
14. Tranmere Rovers or Swansea City
14. Tranmere Rovers or Swansea City
15. Cardiff City or Colchester United
16. Bolton Wanderers or Wigan Athletic
17. Sunderland or Leeds United
18. Burnley or Spurs
19. Millwall or Bradford City
20. Derby County or Southport
21. Brentford or Brighton & HA
22. Fulham or Wolves
23. Leicester City or Newcastle United
23. Leicester City or Newcastle United
24. Scunthorpe United or MK Dons
25. Everton or West Ham United
26. Cambridge United or Luton Town
27. Chelsea or Watford
28. Barnsley or Middlesbrough
29. QPR or Sheffield United
30. Yeovil Town or Manchester United
31. Preston NE or Norwich City
32. Doncaster Rovers or Bristol City
Ties to be played on 24th and 25th January 2015.
In other news, this Saturday's tie against Millwall will see match referee Mr David Webb allowed to use Vanishing Spray.
Following a trial in the Johnstone's Paint Trophy earlier this campaign, Vanishing Spray will now be used in all remaining F.A Cup and Football League matches this season.