6.1 The Box Score Era - 6.1.1 History of Football Statistics - 6.1.2 What Traditional Stats Capture - 6.1.3 Limitations of Traditional Metrics - 6.2 Offensive Counting Statistics - 6.2.1 Passing: Completions, Attempts, Yards, TDs, INTs - 6.2.2 Rushing: Carries, Yards, TDs - 6.2.3 Receiving: Receptio