NFL launches challenge to predict, prevent player injuries
The Digital Athlete, from the NFL and Web Services, aims to prevent injuries from happening
Guest column: Let's get weird! Do you know how to correctly call these trick plays in high school football?
Credited Responses: The Best / Worst of Digital Future 2035, Imagining the Internet
Dissecting blindside blocks: when is it legal or illegal? – Football Zebras
NFL World Reacts To The Serious Punishment Warning - The Spun: What's Trending In The Sports World Today
Football Fridays in Georgia, Corky Kell Classic: Kell vs. Chattahoochee, Season 2012, Episode 1
Seahawks' Richard Sherman played 2nd half of season with knee injury
Why is the flying wedge illegal in American football? - Quora