QPR v Villa injury news: Vlaar and Stevens doubtful but Herd returns
Stevens injured his ankle during the 1-0 victory over Reading on Tuesday and has been ruled out of the clash at Loftus Road.
Vlaar remains a doubt after suffering a calf injury in last Saturday's goalless draw against Arsenal.
The Dutchman missed out on the Royals game in midweek, with Nathan Baker deputising in the centre of defence.
Meanwhile, Charles N'Zogbia is set to return next week after recovering from his knee problem.
Snap up your tickets and back the boys against Stoke.