Jim O’Brien and Danny Devine returned to full training earlier this week.
Bradford City winger Sean Scannell has been ruled out for at least three months.
Tests have revealed the midfielder, who joined the Bantams in July, has sustained a stress fracture in his back.
Scannell will visit a spinal specialist next week to reveal the full extent of the injury, which is likely to keep him sidelined until at least the end of January.
Meanwhile, midfielders Jim O’Brien and Danny Devine returned to full training earlier this week, alongside striker Tom Clare.