QPR will check on Shaun Derry's fitness ahead of the London derby against Millwall.
The midfielder has been in the treatment room after coming off with a knock during Saturday's 3-0 win over Doncaster.
Mikele Leigertwood replaced Derry at the weekend and is on standby for his league start of the season.
Rangers are without Alejandro Faurlin (groin), Bradley Orr (calf), Fitz Hall (hamstring), Peter Ramage and Lee Cook (both knee), while striker Rob Hulse's debut is still on hold as he recovers from an Achilles problem.
Club captain Martin Rowlands was on the bench for the second time after 11 months out with a cruciate ligament injury and will be pushing to get on the pitch.