Gary Hooper and Joost van Aken are doubtful for Wednesday’s trip to Brentford on Saturday.
Both players went off with injuries in the second half at Forest on Boxing Day and caretaker boss, Lee Bullen, has confirmed that he awaits the results of scans on the pair before deciding on the squad for the Griffin Park clash.
Keiren Westwood is still ruled out and Bullen believes the game may have come too early for a return to action for Barry Bannan.