How NFL Blitz Became the Best Arcade Football Game Ever Made
The History of Rugby: The Most Brutal Sport
When Football Fans Attack: How to Fix the NFL's Violence Problem
Raiders fan is thrown down steps by a Chargers rival as NFL
Football: The Ivy League Origins of an American Obsession
Beautiful. Violent. American. The N.F.L. at 100. - The New York Times
American football Definition, History, Leagues, Rules, & Facts
Why Football Matters: My Education in the Game
Injuries make the NFL a brutal sport. But the violence is partly
10 Great Longform Essays About Football in American Culture
Why do hardcore football fans behave like rutting stags?
Brutality: The Crisis in Football': Revisiting the SI archives, 35
Reviews: League of Denial: The NFL's Concussion Crisis - IMDb
Violence is not what's special about football
The World's Most Dangerous Game of Football