Jon Brady, who is in temporary charge, has been installed as the early favourite with the bookies, but there are many names in the frame. Let's take a closer look at the runners and riders....
13. Paul Heckingbottom
Age: 43. Current status: Sheff Utd U23s coach. Previous jobs: Barnsley, Leeds, Hibs. Odds: 25/1. Summary: Achieved promotion with Barnsley and finished in top half of the Championship, but sacked by Leeds and Hibs after poor form.
14. Joey Barton
Age: 38. Current status: Unemployed. Previous jobs: Fleetwood Town. Odds: 25/1. Summary: A volatile personality who would divide fans, but did a decent job at Fleetwood until this season. Sacked in January.
15. Michael Flynn
Age: 40. Current status: Newport County manager. Previous jobs: None. Odds: N/A. Summary: Continues to exceed expectations at Newport, whether in league or cup. Currently 5th in L2. Might be difficult to lure away.
16. Verdict
There is no silver bullet for the Cobblers but if it's a choice between a tired old name or an up and coming young manager, they should take a risk and go for the latter. Michael Duff fits the bill although might not be possible.