Northampton could hand a debut to defender Joe Bunney against MK Dons.
The left-back signed a two-and-a-half-year deal at Sixfields after leaving Rochdale this week.
Aaron Pierre (thigh), Aaron Phillips (thigh), Daniel Powell (hip), George Smith (ankle) and Leon Barnett (Achilles) are all out for boss Jimmy Floyd Hasselbaink.
Captain Marc Richards left the club on a free transfer this week and joined Swindon.
Dons boss Robbie Neilson will see his squad boosted in numbers, with Marcus Tavernier in...