Rod McDonald and Nicky Adams come into the side that comprehensively defeated Barnet last time out, Zander Diamond and Lawson D'Ath dropping to the bench.
Cobblers: Smith, Moloney, Cresswell, McDonald, Buchanan, O'Toole, Byrom, Adams, Holmes, Hoskins, Richards.
Subs: Clarke, Horwood, Hackett, Diamond, Lelan, D'Ath, Taylor.
One day after re-signing for MK Dons on loan from Brighton & Hove Albion, midfielder Jake Forster-Caskey makes a second debut for the Championship side.