Cardiff City (4-4-2): Smithies; Bacuna, Morrison, Nelson, Bennett; Wilson, Ralls, Vaulks, Ojo; Harris, Moore.
Subs: Phillips, Bamba, Bagan, Benkovic, Pack, Murphy, Hoilett, Whyte, Glatzel.
Luton Town (4-4-2): Sluga; Pearson, Rea, Bradley, Norrington-Davies; Tunnicliffe, Mpanzu, Dewsbury-Hall, Berry; Cornick, Collins
Subs: Shea, Cranie, Lee, Moncur, Lockyer, Clark, Bree, Nombe, Morrell.