Julien Baudet (calf) and Daniel O'Donnell (back) are already ruled out for the home clash to Yeovil Town this Saturday and George Abbey is struggling with a tight hamstring.
Steve Holland may turn to Doncaster Rovers central defender Stephen Roberts who as only featured twice this season and is avaliable to loan out to build up fitness.
27 year-old Roberts signed for Donny back in summer of 2005 from Wrexham and was also linked with a move to the Railwaymen at the same time.
The former Wales U-21 has been ever present over the last few years for Wrexham and Doncaster but picked up a foot injury last season that meant he missed a large chuck of the season.