NFL playoff overtime rules: What's the difference from regular season?
The new NFL overtime rules explained in the playoffs
The History of NFL Overtime Rules
What are the NFL overtime rules in the playoffs?
NFL - 🚨 NEW PLAYOFF OVERTIME RULES 🚨
Does the NFL need to change its overtime rules? : NPR
What would happen if an NFL playoff game went into many overtime
NFL overtime rules changed for playoffs, ensuring shot for each team