Defender Cooper (ankle) and midfielder Ryan (shoulder) are both nursing knocks following the midweek win over Oldham in the Johnstone's Paint Trophy and are doubts for the Spireites ahead of Saturday.
Callum McFadzean was cup-tied at Boundary Park and comes back into the reckoning along with fellow midfielder Jay O'Shea, who missed the semi-final victory against the Latics through illness.
Blues boss Paul Cook has revealed that striker Marc Richards will start against Argyle with Armand Gnanduillet set to miss out. Gnanduillet will join winger Gary Roberts (hamstring), midfielder Sam Morsy (knee) and full-back Nathan Smith (ankle) on the sidelines.
- Sports & Recreation
- Armand Gnanduillet