The Bees go into the game knowing a win sees them overtake the visitors, who unluckily lost their unbeaten run to Peterborough last weekend.
Brentford goalkeeper David Button returns from his three-match ban but Richard Lee could continue in goal.
With midfielder George Saville (hip) a doubt, Jonathan Douglas may return to the squad following a knee injury. Left-back Jake Bidwell (ankle) is out whilst Toumani Diagouraga faces his former club.
The Millers remain without injured defender Claude Davis (hamstring) and midfielder Michael O'Connor (groin) , but the latter will resume training next week.
Midfielder David Worrall underwent surgery to repair his groin problem this week so boss Steve Evans will name an unchanged match day squad.