Rotherham United have injury worries over first choice centre-backs Ian Sharps and Nick Fenton.

Both defenders were forced off in the 1-0 defeat at Chesterfield and boss Mark Robins told BBC Radio Sheffield he is concerned about their injuries.

"We lost Sharps with a stomach problem, whether it emanates from his hernia we'll have to see," Robins said.

"Nick had problem with cramp and he's concerned and I'm concerned with that, as he's a fit lad."