Home Page

Fuller, Steve. “Topic: National Football League (NFL).”,

History Page

Staff, History. “Who Invented Football?”, A&E Television Networks, 25 Sept. 2013,

“Pro Football Hall of Fame.” Pro Football Hall of Fame Official Site,

“History of American Football.” Wikipedia, Wikimedia Foundation, 8 Apr. 2019,

Rules Page

“NFL Football.” The Washington Post, WP Company, 2019,

Wood, Robert. “Football Basics.” Topend Sports, Science, Training and Nutrition, Topend Sports Website, 2008,