Tyrone Barnett is still missing for the home side after failing a late fitness test. The striker has yet to feature this season due to hamstring trouble.
Emile Sinclair will lead the Peterborough attack after shaking off an ankle problem to play 45 minutes against Millwall midweek.
Peterborough: Olejnik, Alcock, Brisley, Zakuani, Ntlhe, Bostwick, McCann, Frecklington, Tomlin, Boyd, Sinclair
Leeds: Kenny, Peltier, Drury, Lees, Pearce, Austin, Varney, Norris, Becchio, Diouf, McCormack