CREATE TABLE table_19418696_3 (yards VARCHAR, qb_rating VARCHAR)
SELECT COUNT(yards) FROM table_19418696_3 WHERE qb_rating = "72.3"
จำนวนระยะสำหรับผู้เล่นที่มีเรตติ้ง 72.3 QB?
How many yardage figures for the player with 72.3 QB rating?