NFL overtime rules changed for playoffs, ensuring shot for each team
NFL Owners Approve Rule Change to Overtime in Playoffs
NFL owners approve overtime rule change but only for playoffs – 101 ESPN
Fans call for a change to NFL overtime rules
49ers–Raiders rivalry - Wikipedia
Why haven't Texans interviewed DeMeco Ryans for coaching job?
NFL owners approve modified overtime rule ensuring possession for both teams in playoff games
NFL approves 2 rule changes; postseason OT altered
NFL changes football playoff overtime rule