2025 NFL defensive line rankings ahead of Week 15: The Rams continue to excel in run defense, Vikings stand out in Week 14

Elite defensive lines can change the course of a game by applying pressure, forcing hurried throws and creating turnovers while also stifling run plays to control the tempo. This season, we will closely monitor NFL defensive line play. Unlike our offensive line rankings, which in some cases consider previous-season rankings, these rankings will be based purely on 2025 play.