On a weekend of upsets, the Poppies arguably pulled off the biggest of them all and created history to claim their biggest win in history.
They also added two more vital goals as they pull away in their FA Cup scoring record, now totalling 922 - nine clear of Tottenham Hotspur.
A 28th-minute Connor Johnson own goal put the Cobblers in front before local boy Luca Miller sent the game to extra time.
And it was notorious striker Nile Ranger who stole the plaudits, capping a fine individual display with the winning goal in the fourth minute of the extra period.
Beaming boss Richard Lavery said: "I couldn't say this before the game but I knew we'ld win, I just knew it and we've done it I don't tell lies.
"One 'wow', word, I'm about to have a heart attack!"
This story is from the {{IssueName}} edition of {{MagazineName}}.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Sign In
This story is from the {{IssueName}} edition of {{MagazineName}}.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Sign In
CURRAN HAUNTS NASH 3 AGAIN! FER FOOTBAL GROUP
Savage delight as Macc hold nerve
WILL'S BRACE SPOT ON FOR LIONS'TITLE BID
WILL Longbottom's second-half brace from the penalty spot saw Guiseley beat Hebburn Town - a result which saw them leapfrog the Hornets in the play-off places.
CLARKE ENJOYS INSTANT IMPACT!
Returning boss sees Reds clinch late win
JACKSON STUNNER BOOSTS CLARETS
FARNHAM Town staged a second-half fightback to further cement their position at the top of the Isthmian South Central.
WELLIES ARE ON THE UP AGAIN!
THE terrible Coronavirus outbreak decimated Non-League football in many ways.
BRETT BAGS A QUICK SWITCH
Munyard joins Jammers after Regent
BEES HIT BACK IN CAPITAL THRILLER
NICKE Kabamba scored two penalties inside three second-half minutes as high-flying Barnet fought back to edge out London rivals Dagenham & Redbridge in a seven-goal thriller at Victoria Park.
NOR'S THE MERRIER FOR LATICS
SLICK Oldham Athletic cantered to a resounding victory over Tamworth - but boss Micky Mellon and his management are still demanding more!
JOE'S GOT ROBINS IN THE ZONE!
FREE-SCORING Altrincham made it five matches unbeaten as they comfortably beat struggling Southend United to close in on the playoff spots.
SHAYMEN ARE HOTI TO TROT
TEN-MAN Yeovil Town found FC Halifax unbreachable Town despite concerted efforts as the Shaymen edged this battle of National League play-off contenders at Huish Park.
