Elliot Omozusi is an injury doubt for Leyton Orient ahead of the clash with Exeter.
The defender, a summer signing from Fulham, was forced out of Tuesday night's Carling Cup defeat by West Brom with a tight hamstring and will need a late fitness check.
Midfielder Jimmy Smith filled in at right-back against the Baggies following Omozusi's withdrawal.
Dean Cox, Matthew Spring and Alex Revell dropped out of the starting line-up as boss Russell Slade made changes for the cup clash and they should return.
Left-back Charlie Daniels could be pushed into a midfield berth once again.
Rookie striker Jake Argent, who signed his first professional contract this summer, is the only definite injury absentee with his long-term knee ligament problem.