Why Detroit Lions, Dallas Cowboys always play on Thanksgiving: What to know about football tradition
NFL Thanksgiving: Detroit Lions and Dallas Cowboys uphold league's yearly tradition on US holiday, NFL News
NFL Teams With the Most Thanksgiving Appearances
Thanksgiving NFL games: Why Cowboys haven't hosted 49ers in 50 years
Why Do the Lions and Cowboys Always Play on Thanksgiving?
How the Tradition of the Detroit Lions Playing on Thanksgiving Got Started
Lombardi put end to Packers' annual Thanksgiving clash with Detroit
Why is there so much football on TV on Thanksgiving?
How football became a Thanksgiving tradition, News
Dallas Cowboys & Thanksgiving: 5 Fast Facts