In the intricate world of ice hockey, defensemen are often unsung heroes, their impact sometimes overshadowed by the flashier offensive exploits of forwards. However, with the advent of artificial intelligence and advanced analytics, their true value is being quantified with unprecedented precision. AI models delve into a multitude of metrics beyond basic plus/minus or points, examining granular data such as shot suppression, zone entry denials, successful breakouts, expected goals against (xGA) while on ice, and efficiency in transitioning play. These sophisticated algorithms provide a deeper, more objective assessment of a defenseman’s influence on a game’s outcome, revealing the true defensive and offensive maestros of the blue line.