Widdowson has been out for almost three weeks with a foot injury while Wood missed the home draw against Dagenham with an ankle problem. Both players resumed training on Thursday and will be included in the squad as long as they suffer no reaction.
Mark Hudson will miss out and could remain absent for the visit of Morecambe next weekend after tweaking a hamstring playing for the reserves this week.
Striker Nathan Jarman continues to make progress in his recovery from a broken metatarsal but Matt Heywood has suffered a setback in his recovery from a knee injury and faces an extended spell on the sidelines, along with fellow defenders Robbie Stockdale (hernia) and Nick Hegarty (ankle).
Stockdale is back in training and making good progress while it is hoped Hegarty will resume training next week.