Derby County have been blighted by injuries in the final stages of the season and that continued after Saturday's 4-4 draw against Huddersfield.
Craig Bryson is classed as doubtful for the weekend clash with Millwall after coming off on Saturday with a hamstring problem.
Zak Whitbread is also sidelined with a re-occurance of his hamstring problem. Whitbread was only starting his second game in six months after back and hamstring problems.
Will Hughes is also a doubt for the weekend. He has a groin problem and also turned his ankle in warming up for the game against Huddersfield. He did complete 79 minutes of the game before having to be replaced.
Steve McClaren has said he will not be rushing back striker Chris Martin from his recurring hamstring problem but does hope he will be able to play some part in the final game or play-off games.