New NFL overtime rule: Both teams get ball in playoff games - Los Angeles Times
NFL overtime rules: 'Extended period' OT is gaining momentum - Sports Illustrated
NFL overtime rules changed for playoffs, ensuring shot for each team
What Are the NFL Overtime Rules? And Why Are People Upset by Them?
NFL announces change to overtime rules, giving both teams possession in postseason games - CBS News
The History of NFL Overtime Rules
NFL owners approve rule change for OT in playoffs
Why does the NFL even have a clock in playoff overtime? They will play until someone wins. - Quora
NFL overtime rules: 63% of fans think they need to change - Pride Of Detroit
NFL Overtime Rules Explained
🚨 NFL PLAYOFF OVERTIME RULES CHANGE 🚨 Each team guaranteed a possession in OT