Vladimir Gadzhev comes in to midfield, while Stuart Beavon misses out through injury...
The City boss elects to make four changes to side that beat Wycombe midweek, with central defensive pairing Rawson and stand-in skipper Clarke recalled.
Reice Charles-Cook remains in goal, with Kevin Foley coming in at right-back, as Dion Kelly-Evans drops down to the bench. Ryan Haynes continues at left full-back, while Callum Reilly, Andy Rose and Gadzhev will operate as a midfield three.
Fresh from his decisive goal midweek, George Thomas will play on the right, Kyel Reid on the left, with a lone frontman of Marcus Tudgay.
Kwame Thomas is available from the bench.
Coventry City: Charles-Cook (GK), Foley, Clarke (C), Rawson, Haynes, Reilly, Rose, Gadzhev, G.Thomas, Reid, Tudgay.
Subs: Burge (GK), Di. Kelly-Evans, Turnbull, Bigirimana, K.Thomas, Jones, Lameiras.
Oldham Athletic: Ripley (GK), Wilson, Gerrard, O'Neill, Flynn, Holloway, Taylor, Hunt, Fane, Clarke (C), McLaughlin.
Subs: Kettings (GK), Banks, Croft, Ngoo, Osei, Green, Obadeyi.