The Biggest Comeback Wins in NFL History
The history of the NFL on Christmas Day – The Swing of Things
The day the NFL had 8 officials on the field – Football Zebras
Game Observations: Post-Christmas, Bills come due
Eagles on brink of clinching top spot, home field in NFC - The San Diego Union-Tribune
Tracking how NFL advertisers are marketing around the uncertain season
Pittsburgh Steelers win AFC North after rallying by Baltimore Ravens – The Denver Post
Giants to face Eagles in Philadelphia on Christmas Day
Which NFL teams have never played on Christmas Day? Which ones have played most? - AS USA
Thursday Night Football - Wikipedia
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Ben Roethlisberger, Pittsburgh Steelers are undefeated on Christmas