Aston Villa striker John Carew is battling to be fit for Saturday's Barclays Premier League clash at already relegated Derby.
The Norway international suffered a recurrence of a groin injury during the 4-0 win over Bolton last weekend and had to be substituted in the second half.
Midfielder Craig Gardner is still ruled out with the thigh injury sustained on England Under-21 duty a fortnight ago.
Nigel Reo-Coker has to avoid a tenth yellow card of the season against the Rams to escape a two match ban before a Football Association amnesty takes effect from Sunday.
Midfielder Robbie Savage is a doubt for Derby.
The former Blackburn player has not trained this week after taking a kick to the knee in Sunday's 1-0 defeat to Everton but Rams boss Paul Jewell is hopeful he will be fit to face Martin O'Neill's men.
Defender Alan Stubbs returns following a calf injury but Miles Sterjovski (Achilles) and Emmanuel Villa (groin) both face late fitness tests.
Marc Edworthy (cracked rib) will again be missing along with long-term absentees Claude Davis and Giles Barnes (both knee).
Squads:
Derby: Carroll, Moore, Leacock, McEveley, Mears, Sterjovski, Stubbs, Savage, Ghaly, Lewis, Miller, Villa, Earnshaw, Todd, Jones, Feilhaber, Price.
Aston Villa: Carson, Taylor, Mellberg, Laursen, Knight, Bouma, Petrov, Reo-Coker, Barry, Young, Berger, Osbourne, Maloney, Agbonlahor, Carew, Harewood, Salifou, Routledge.