Duke was sent off for a professional foul during the Bantam's 5-0 loss to Swansea in the Capital One Cup final on Sunday and must serve a one-match ban.
Jon McLaughlin came on for the remainder of the Wembley showpiece and will deputise in Duke's absence.
Boss Phil Parkinson believes Ryan Dickson has played the final match of his loan spell from Southampton after it was revealed the left-back faces an operation to correct an ankle problem that could mean up to six months on the sidelines.
Rory McArdle lined up in defence against Swansea having overcome an ankle injury and is set to continue having completed the 90 minutes.
Forward Andy Gray is available again after being cup tied, while Zavon Hines and Kyle Reid are pushing for starts.