Six of the seven games played yesterday in the FA Cup all went to replays which means a lot of the balls will be shared by two teams. Chelsea are currently the only team to have a ball to themselves. Everton and Aston Villa will play today and so will Derby and Manchester United. Below are the numbers and teams:
1 Sheffield United or Hull
2 Chelsea
3 West Ham or Middlesbrough
4 Blackburn or Coventry
5 Derby or Man United
6 Swansea or Fulham
7 Everton or Aston Villa
8 Cardiff, Arsenal or Burnley
Find out who United/Hull get here on Blades Mad at around 18:30GMT.