This ain't Vegas': should a cruel end to the Bills' season prompt an overtime change?, NFL
After Patriots' AFC Championship win, NFL may reconsider overtime rules - The Boston Globe
NFL changes overtime rule for playoff games - Acme Packing Company
Kansas City Chiefs top Buffalo Bills in overtime in NFL playoff game
NFL overtime rules: 63% of fans think they need to change - Pride Of Detroit
NFL overtime rule change has momentum, executive says
What's the Matter with the Kansas Plan?
The new NFL overtime rules could benefit the Cowboys - Blogging The Boys
NFL Football Overtime Rules
Chiefs tried to change overtime rules after their playoff loss to the Patriots. Now those rules saved them. - Pats Pulpit