Another feisty local derby is in store after 8,000 watched Conference side Grimsby come to close to upsetting League Two Scunthorpe in the original tie.
The winners will meet Aidy Boothroyd's side in the 2nd Round with the tie taking place on the weekend of 7/8 December.
Grimsby striker Ross Hannah played alongside current Cobblers Matt Duke and Ricky Ravenhill at Bradford City and told The Non-League Paper: "It's an extra incentive."