Coventry's Jordan Willis a doubt for Charlton clash
Coventry will hope to have captain Jordan Willis back for the visit of Charlton as the Sky Blues continue to battle for Sky Bet League One survival.
Willis lasted just 45 minutes of the 2-0 defeat at Sheffield United and missed out on last weekend's 1-0 home win over Peterborough.
Callum Reilly returned from a hamstring injury to play the last 20 minutes against Peterborough and will be pushing for a starting place.
Striker Kwame Thomas missed out against Posh because of a groin strain but could claim a place on the bench.
Charlton boss Karl Robinson hopes to have midfielder Joe Aribo available again.
Aribo missed the vital win over Southend last week with a groin problem, but could return to the squad for Friday's fixture.
Defender Lewis Page is out for the season after undergoing an operation on his hamstring.
The 20-year-old joins Harry Lennon and Roger Johnson on the sidelines.