Rosler admitted three matches in a week had taken their toll on the young midfielder after Saturday's 2-1 home defeat by leaders Tranmere.
Rosler also has the small matter of Sunday's FA Cup fourth-round visit from holders and west London neighbours Chelsea to take into consideration.
Midfielder Kevin O'Connor is still out with an ankle injury and striker Farid El Alagui has a knee problem, but the Bees have no new injury worries.
Full-back Lee Hodson may have earned a start after coming on at half-time against Tranmere while Paul Hayes, Sam Saunders and Jake Reeves are in the frame if Rosler wants to make further changes.
