Takes place on Monday at 19:20 GMT, during The One Show on BBC1.
Numbers have just been confirmed:
1) SWANSEA
2) AFC WIMBLEDON
3) SHREWSBURY OR WOLVES
4) MILLWALL
5) BRIGHTON OR WEST BROM
6) BRISTOL CITY
7) DERBY
8) DONCASTER
9) CHELSEA
10) WATFORD
11) MIDDLESBROUGH OR NEWPORT COUNTY
12) MANCHESTER CITY
13) BARNET OR BRENTFORD - (play on Monday)
14) PORTSMOUTH OR QPR
15) MANCHESTER UNITED
16) CRYSTAL PALACE
Plenty of decent draws possible. Some will want to smash United but think we have to keep it simple, given the fixture congestion coming our way.
Easy-ish draw at home would be best for fixture congestion, Doncaster as it stands.