Alfreton have won just one of their six games since being deducted three points for fielding an ineligible player and their slim play-off hopes could be ended by a home defeat to fourth-placed Grimsby. Staying in promotion contention for so long has been a good effort for part-time Alfreton but the wheels have come off in recent weeks and they may struggle against the Mariners, who have won four of their last five away fixtures.
