NFL Thanksgiving: Detroit Lions and Dallas Cowboys uphold league's
Did The Lions Start Thanksgiving Games? - Big Blue View
Why the Detroit Lions and the Dallas Cowboys Always Play on
Cowboys-Giants Thanksgiving Day game draws record NFL TV audience
Every NFL team's record in Thanksgiving games – NBC Sports
Why Do the Lions and Cowboys Always Play on Thanksgiving Football
Thanksgiving memories: Turkey Day meant family and football
A Short History of Thanksgiving Day Football in America
Thanksgiving games should include best teams, not traditional duo
What are the NFL games on Thanksgiving Day? - Los Angeles Times
NFL Thanksgiving Day previews: Bills, Cowboys, Vikings in action
A History of Football on Thanksgiving
Every NFL team's record in Thanksgiving games – NBC Sports Boston
Focus: How did the Detroit Lions, Dallas Cowboys start playing