Rovers make four changes to their starting XI following the weekend win over Charlton Athletic.
Once again injuries dictate team selection as Craig Conway and Doneil Henry miss out, whilst Lee Williamson and Chris Brown drop to the bench.
Unfortunately for Henry his season appears to be over after the hamstring injury sustained at the Valley, whist Conway is likely to be sidelined for a fortnight.
Matt Kilgallon returns to captain the side, whilst Corry Evans, Chris Taylor and Rudy Gestede all come in.
The visitors make two changes from the team that lost at home to Cardiff City. Former Rover Alan Judge comes in as does Everton loan striker Chris Long.
Toumani Diagouraga and Andre Gray the men making way.
ROVERS: Steele, Henley, Baptiste, Kilgallon (c), Spurr, Taylor, Evans, Cairney, Marshall, Gestede, Rhodes.
Subs: Eastwood (GK), Brown, Williamson, Songo'o, Spearing, Lenihan, Mahoney.
BRENTFORD: Button, Bidwell, Dean, Douglas (c), Odubajo, Dallas, Judge, Pritchard, Jota, Tarkowski, Long.
Subs: Bonham (GK), Craig, McCormack, Toral, Gray, Diagouraga, Smith.