Do the NFL overtime rules need to change? - Daily Norseman
Going deeper on the 'sky judge,' overtime changes, and other NFL rules proposals - The Boston Globe
NFL overtime rules are unfair and need to be fixed by league
Titans propose OT rule change that includes two-point conversion option
2009 Hillsdale College Football Media Guide by Hillsdale College - Issuu
NFL overtime rule change has momentum, executive says
Collegian 3.30.2023 by The Hillsdale Collegian - Issuu
The NFL Rewrites Its Overtime Rules After Playoff Outrage - WSJ
Football Archives - Hillsdale Collegian