Thanksgiving history: Traditions and origins, where did it begin?
Why we watch football on Thanksgiving
Princeton's Role in the Birth of Thanksgiving Football
High School Football's Turkey Day Tradition - High School Football America
NFL on Thanksgiving Day - Wikipedia
A special Thanksgiving series history against Texas A&M
How football became a Thanksgiving tradition
Those Great American Creations: Thanksgiving and Football
NFL Thanksgiving: History behind Cowboys, Lions' annual holiday tradition
Lombardi put end to Packers' annual Thanksgiving clash with Detroit