Queens Park Rangers will assess a suspected hamstring injury Charlie Austin picked up in their 4-0 defeat to local rivals Fulham on Friday.
Austin's side were already 3-0 down when the striker limped off after 58 minutes, with Ross McCormack adding his second and Fulham's fourth not long after.
The English striker, who has a history of injury problems, will undergo scans in the next 24 hours alongside Jamie Mackie, who was also taken off after just 10 minutes of action.
QPR manager Chris Ramsey told Sky Sports News: "I'm not sure how serious the injury to Charlie is yet. I think I'll know more later tonight.
"I also think it was Jamie's hamstring but I haven't had chance to speak to the medics yet. He'll have a scan tonight possibly."
QPR are currently 10th in the Championship.
