Manager Mark Robins hands Jordan Ponticelli his first start for the Sky Blues, as Coventry City face Luton Town today (3pm KO).
Peter Vincenti is also in the starting eleven, with Duckens Nazon dropping to the bench for the SkyBet League Two clash at Kenilworth Road.
Jodi Jones starts for City, recovering from a knock picked up against Colchester last week. The back four of Grimmer, McDonald, Willis and Haynes is unchanged, lining up in front of Lee Burge in the Sky Blues goal.
Michael Doyle and Liam Kelly continue in centre midfield, with Vincenti and Ponticelli accompanied by Jones and McNulty in the attacking berths.
Coventry City: Burge, Grimmer, Willis, McDonald, Haynes, Doyle, Kelly, Jones, Vincenti, McNulty, Ponticelli.
Subs: O'Brien (GK), Stokes, Davies, Shipley, Maycock, Nazon, Biamou.
Luton Town: Stech, Stacey, Cuthbert, Mullins, Potts, Rea, Lee, Berry, Cornick, Collins, Hylton.
Subs: Shea, Justin, Shinnie, Mpanzu, Gambin, D'Ath, Lee.
Referee: Robert Jones. Assistants: Graham Kane & Leigh Crowhurst. 4th Official: Anthony DaCosta.