Mark Robins makes one change from the side that beat Crewe Alexandra last time out as Lee Burge returns in goal.
Tom Bayliss, who was forced off at half-time at Gresty Road with a calf injury, has been cleared fit to play after passing late fitness test and keeps his place.
He joins his captain Michael Doyle in midfield, along with Jordan Shipley and Peter Vincenti.
In defence Jack Grimmer, Rod McDonald, Dom Hyam and Ryan Haynes all start.
Marc McNulty and Jonson Clarke-Harris lead the line.
Sky Blues Xl: Burge (GK), Grimmer, Hyam, McDonald, Haynes, Vincenti, Doyle, Bayliss, Shipley, McNulty, Clarke-Harris.
Subs: O'Brien (GK), Stokes, Kelly, Reid, Barrett, Ponticelli, Biamou.
Grimsby Town Xl: McKeown (GK), Davies, McAllister, Collins (C), McSheffrey, Mills, Clifton, Wilks, Fox, Woolford, Dembele.
Subs: Killip (GK), Clarke, Berrett, Jaiyesimi, Vernon, Matt, Hall-Johnson