Northampton boss Aidy Boothroyd told ITV's Ned Boulting that he was impressed by his side's performance at Bishop's Stortford.
Bishop's Stortford make it tense thanks to a Prestedge strike.
Luke Norris is the first man to a rebound, allowing him to slot home.
Daniel Emerton hits a fearful shot to give Northampton the lead.
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