American football - Wikipedia
How the NFL Popularized Thanksgiving Day Football — Bunk
Why we watch football on Thanksgiving
Thanksgiving Football: A Long-Standing Tradition
3 Lesser known traditions from NFL Thanksgiving games
A History of Football on Thanksgiving
How the NFL Popularized Thanksgiving Day Football
Notebook: BYU - Stanford University Athletics
How the NFL Popularized Thanksgiving Day Football – Daily Hind News
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
American football, Definition, History, Leagues, Rules, & Facts
Vikings' Adam Thielen spits out victory turkey after Thanksgiving win over Patriots: 'It's a little dry'
The history of the Detroit Lions and Thanksgiving: Best, worst moments - Pride Of Detroit