No excuses: San Francisco 49ers snowed under by Chicago Bears - ESPN - San Francisco 49ers Blog- ESPN
Best of braving the weather
Rain, sleet or snow: How NFL players stay warm during the coldest games - Sports Illustrated
How Do Football Players Stay Warm In The Bitter Cold?
5 ways NFL athletes keep from freezing on the field
Shooting Football in the Snow - Reed Hoffmann
Rain, sleet or snow: How NFL players stay warm during the coldest games - Sports Illustrated
NFL Football Is Better in the Snow; a Super Bowl Will Be, Too, News, Scores, Highlights, Stats, and Rumors
How does snow impact an NFL game? Former players weigh in
Best of braving the weather
Medical Experts Explain How NFL Players Withstand Extreme Cold While On the Field - EssentiallySports