New Reds boss Paul Hart still expects to have a new Premiership player on loan in the side to face the Owls tomorrow.
Mark Stallard and Craig Ireland are out through suspension while Antony Kay, Robbie Williams and Daniel Nardiello have all missed some training this week.
Jacob Burns and Lee Crooks are back training but are short of match practice while Chris Lumsdon could return after playing for the Reserves in midweek.
Dean Gorre, Garry Monk and Tony Gallimore are definitely out.