The draw for the round of 32 of the Leasing.Com Trophy will take place at 2pm on Saturday on the Sky Sports Soccer Saturday programme.
The draw will remain in north and south regions with group winners drawn at home to a runner-up from a different group. To ensure these conditions are met, each draw is split into two sections
Northampton Town will be ball number 16 in the southern section of the draw, and could be drawn away to one of Colchester United, Portsmouth, Brighton & Hove Albion under 21s or Walsall.
Ties will be played week commencing December 2nd.