Football hooliganism - Wikipedia
Everything you need to know about Calcio Storico, Italy's most violent tradition - The Local
Football: The Ivy League Origins of an American Obsession: Bernstein, Mark F.: 9780812236279: : Books
Injuries make the NFL a brutal sport. But the violence is partly why fans love it
What's buhurt? Medieval combat sport with armor, swords, axes - Los Angeles Times
Baltimore's St. Frances Academy has a football team so good, no one in its league will play it - The Washington Post
Jalen Hurts FedEx Field Railing Incident Negligence Lawsuit Risk WFT –
Who are the AZ Ultras who attacked West Ham fans… but were held off by just two supporters?
Violence is not what's special about football
Chiefs star Travis Kelce shakes off an ankle injury with a key TD catch after his brief absence
Opinion College Football Is Here. But What Are We Really Cheering? - The New York Times
Hate in sports: dangerous and cyclical - The Georgetown Voice
Injuries make the NFL a brutal sport. But the violence is partly why fans love it
The World's Most Dangerous Game of Football, Calcio Storico