After trailing 10-9 at the half,
Lambert (Suwanee, Ga.) went ahead on a two-point conversion with under a minute left in the fourth.
The Longhorns scored on a field goal in the quarter.
The result came as a big surprise as Lambert came in ranked No. 122 in the MaxPreps Freeman Rankings for Georgia, while the Titans were ranked No. 332.
Lambert's lone touchdown came on a 60-yard run by
Tucker Maxwell in the second quarter.
The win was a nice bounce back for Northview, which lost to South Forsyth last week, 21-17. The defeat comes as a step back for Lambert, which notched a 24-9 victory over Roswell in its previous outing.
This story is based on information MaxPreps obtained from Qwixcore reports. Qwixcore, MaxPreps new live-scoring tool, allows fans to serve other fans by reporting live scores of games from their phones. Occasionally, errors may occur and are usually a result of incorrect data input. For more information on Qwixcore, or to find out how you can Qwixcore your game, please click here.