The draw for the fifth round of the FA Cup will take place prior to Brentford's televised tie against Macclesfield (7.30pm kick-off GMT, live on TNT Sports).
Keith Andrews' side and the Silkmen will learn of their potential opponents at approximately 6.35pm.
Ball number 15 has been allocated to Macclesfield or Brentford.
Fifth-round ties will take place across the weekend of Saturday 7 March.
Ball numbers
1 Liverpool or Brighton & Hove Albion
2 Stoke City or Fulham
3 Oxford United or Sunderland
4 Southampton
5 Wrexham
6 Arsenal or Wigan Athletic
7 Chelsea
8 West Ham United
9 Mansfield Town
10 Norwich City
11 Port Vale or Bristol City
12 Grimsby Town or Wolverhampton Wanderers
13 Newcastle United
14 Manchester City
15 Macclesfield or Brentford
16 Birmingham City or Leeds United