7.1 Beyond Passer Rating - 7.1.1 Problems with Traditional Passer Rating - 7.1.2 The Need for Context - 7.1.3 Framework for Advanced Metrics - 7.2 Air Yards and Depth of Target - 7.2.1 Defining Air Yards - 7.2.2 Intended Air Yards vs. Completed Air Yards - 7.2.3 Average Depth of Target (aDOT) - 7.2.