The Truth About Athlete Speed in the NFL - SimpliFaster
Statistics Bootcamp 8: A Tale of Two Means, by Adrienne Kline
It's a Numbers Game Football Book - Mama Likes This
Position U - Which schools produce the most college football talent at each position? - ESPN
NFL fourth-down decisions: The math behind the league's new aggressiveness - The Athletic
Rapid Reactions: Andy Dalton gets first action
Remaining college football conference realignment questions - ESPN
Official Site of the National Football League
Official Site of the National Football League
Former Western running back Austin Ekeler
The Case Against High-School Sports - The Atlantic
You didn't play to get rich': what killed NFL Europe?, NFL