NFL's OT rules under fire after Chiefs win thriller
NFL overtime history: Revisiting the 12 playoff games that have gone to OT since 2010 rule change
NFL overtime: 13 playoff games that have fueled call for change in OT format
NFL approves overtime rule change for playoffs only - Niners Nation
Does the NFL need to change its overtime rules? : NPR
NFL announces new overtime rule change KC Chiefs proposed
How do NFL overtime rules work in the Super Bowl? - The San Diego Union-Tribune
NFL changes playoff overtime rule after Bills-Chiefs barrage
NFL overtime rules under scrutiny after Chiefs knock out Bills in wild playoff game
NFL changes postseason overtime rule to guarantee each team a possession - The Boston Globe
NFL won't change overtime rules despite Chiefs' push for both teams to get possession
NFL may change overtime rules — but not until 2020 - The Boston Globe
Breaking down the NFL's overtime rule and why fans want to see it changed
Explaining the new NFL playoff overtime rules for 2023 – NBC Sports Bay Area & California