Here’s a comparison of five quarterbacks:
QB A: 167/260, 64.2 completion percentage, 1,949 yards, 7.5 yards/attempt, 16 TDs, 7 INTs, 96.1 passer rating
QB B: 147/244, 60.3 completion percentage, 2,030 yards, 8.3 yards/attempt 13 TDs, 4 INTs, 97.9 passer rating
QB C: 161/264, 61.0 completion percentage, 2,063 yards, 7.8 yards/attempt 19 TDs, 5 INTs, 101.6 passer rating
QB D: 168/261, 64.4 completion percentage, 2,176 yards, 8.3 yards/attempt, 15 TDs, 7 INTs, 98.4 passer rating
QB E: 166/276, 60.1 completion percentage, 2,282 yards, 8.3 yards/attempt, 15 TDs, 9 INTs, 91.2 passer rating
These numbers are for the first eight games of a quarterback’s second season in the NFL.