The assessments of defensive performance in professional American football for the 2017 season provide a quantifiable measure of each team’s ability to prevent opponents from scoring and gaining yardage. These assessments typically consider a variety of statistical metrics, including points allowed per game, total yards allowed, passing yards allowed, and rushing yards allowed. For instance, a team ranked highly in this system demonstrated consistent success in limiting opposing offenses throughout the season.
Understanding the relative strength of defensive units is valuable for analysts, coaches, and fans alike. These evaluations offer insights into team strengths and weaknesses, informing strategic decisions regarding player acquisition, game planning, and overall team development. Historically, strong defensive performance has been a critical component of championship-winning teams, emphasizing the significance of a robust defensive foundation. Examining these end-of-season placements provides a retrospective on which teams executed their defensive strategies most effectively.