The home side may be without on-loan defender Grant Hall, after he was forced off at half time on Saturday with a groin injury.
Birmingham have no other new injury concerns, but continue to be without defender Gavin Gunning, who suffered a cruciate ligament injury last month.
Meanwhile, Sheffield Wednesday will be hoping to continue their strong start to the season, with just one defeat from their first six outings leaving them in the top half of the table ahead of their trip to St Andrews.
The visitors have reported no new injuries, with only long-term absentee Dejan Kelhar missing with a knee ligament problem.
In the two Championship meetings between these two clubs last season, the hosts ran out 4-1 winners on both occasions.
Sheffield Wednesday: WDDWLD
Possible starting lineups
Birmingham: Randolph; Eardley, Edgar, Robinson Grounds; Cotterill, Caddis, Davis, Shea; Donaldson, Thomas
Sheffield Wednesday: Westwood; Palmer, Lees, Zayatte, Mattock; Mesedo, Maguire, Drenthe, Maghoma; May, Nuhiu
Sports Mole says: 1-2