Jon Guthrie scored the only goal of the game while centre-back partner Fraser Horsfall saw red late on. Here are our player ratings from a hard-earned away win...
1. Tom King
Did his bit in in helping Cobblers keep a clean sheet and pick up three valuable points. Most saves were routine but he reacted smartly to deny Akinde late on... 7.5 Photo: Pete Norton
2. Tyler Magloire
He made a strong, confident start to the game but his afternoon lasted only 36 minutes after a heavy collision on halfway. He's having a very frustrating season and this latest injury does not look a good one. He could barely walk off... 6.5 Photo: Pete Norton
3. Jon Guthrie
Held things together as Cobblers came under mounting pressure in the final 20 minutes. One big chance went begging for Hopper but otherwise Town stood strong and held out, led by the skipper... 7.5 Photo: Pete Norton
4. Sam Sherring
One of his best games in a while. Won a couple of crucial headers in the first-half and then did likewise in the second as he helped see the game out... 7.5 Photo: Pete Norton