NFL teams likely to improve, decline in 2017 season - Bill Barnwell Pythagorean expectation - ESPN
Super Bowl Coin Toss: Odds, History, Past Results, Trends
Super Bowl Coin Toss History and Statistics
They Were the NFL's Luckiest Team. Then They Lost Their Rabbit's Foot. - WSJ
Thiel: Pats knew Seahawks pass was coming - Sportspress Northwest
Bengals' 2022 Super Bowl Loss Extends Odd Coin Toss Streak – NBC New York
Here's How You Can Bet (Legally) on the Super Bowl 55 Coin Toss - Crossing Broad
U.S. Army Gen. David H. Petraeus, commander, U.S. Central Command, talks with head Super Bowl XLIII
Super Bowl 56 Coin Toss Odds
Original 2016 NFL Power Rankings: Week Ten - Battle Red Blog