NFL Week 14 takeaways - Lessons, big questions for every game - ESPN
The Ice Bowl, 50 years later: An oral history of Packers-Cowboys 1967 NFL Championship Game
Here's a look at the coldest games ever in NFL history – NBC Sports Chicago
He's got fight': Jalen Hurts takes a beating and keeps on ticking as the Eagles survive the pesky Bears
Top 5 Cold Weather NFL Stadiums of All Time
NFL QB Index, Week 14: Joe Burrow knocking on door of top three; Tom Brady doing Tom Brady things
Does the frigid Buffalo weather for playoffs favor Bills or Patriots?
Tales from the cold: Ice Bowl still chills 50 years later
Friday high school football has 100th St. Cloud-Osceola game
Several NFL Football Games May See Snow in Week 14, Almost Three Years After a Memorably Snowy Sunday
NFL Week 16 games brace for dangerous wind chills from massive bomb cyclone
Do teams whose home stadium is located in cold weather climates have an advantage in the NFL? - Quora