Leeds striker Luciano Becchio is an early fitness doubt for Friday's home clash with play-off rivals Reading after undergoing a scan on his knee.
The 27-year-old Argentinian was forced out of Saturday's draw with Watford after stepping off the substitutes' bench early in the second half and Leeds are waiting to learn the full extent of his injury.
Manager Simon Grayson said: "He's still sore at the moment. He's got a scan so we'll see how he is after that.
"We'd sensed he was a bit tired because he's worked hard over these past few weeks but when he came on he scored and had a great opportunity to score a second.
"We'll see how he progresses now when we know more from the scan and as the week goes on."