Northampton Town will face Milton Keynes Dons and Oxford United in the group stage of the 2023/24 EFL Trophy.
The group will be completed by the addition of one of the invited under 21 teams, Arsenal, Aston Villa, Brighton, Chelsea, Crystal Palace, Fulham, Tottenham or West Ham.
The draw for this will take place on Thursday morning at 11.30am live on Sky Sports News.