Forward Ian Thomas-Moore sustained a foot injury in Tuesday's 3-3 draw at Huddersfield and is rated as a major doubt.
On-loan Manchester City defender Shaleum Logan is nursing an abductor problem but could again be asked to play through the pain barrier.
Rovers battled back three times to claim a point at Huddersfield and have collected four points from their last two outings.
Parry declared: "Nobody expected us to get anything on Tuesday and the point was fantastic. The other thing we get from it is the confidence boost."