Vale wait on McCombe injury
Vale will assess the groin injury suffered by centre-half John McCombe ahead of their trip to Rochdale.
McCombe was forced off and replaced by Joe Davis in the closing stages of the home draw.
The Valiants also have a doubt over Liam Chilvers who was forced to miss the match.
If McCombe is ruled out, Joe Davis comes into the first-team equation although the Vale could also recall Clayton McDonald from a loan spell at Bristol Rovers.