Sky Bet Championship: Doncaster are waiting to hear news on Ritchie Wellens' injury
Doncaster are waiting to discover the extent of the injury captain Ritchie Wellens sustained against Birmingham.
Last Updated: 04/12/13 3:00pm
However, the club are optimistic the problem is not too serious after the midfielder was replaced by Martin Woods at half-time during the 1-1 draw at St Andrew's on Tuesday night.
Wellens was taken off as a precautionary measure after feeling his back and thighs tighten.
He will be assessed by Rovers' medial team ahead of Saturday's game at Bolton.
The 33-year-old has made 18 appearances in all competitions for Doncaster since rejoining the South Yorkshire club in the summer.