The NFL had several scoreless ties in its history, but none have occurred since the NFL merger in 1970.
What are the highest scoring games in NFL history? - Quora
After a Decade of Explosive Scoring, NFL Defenses Are Back on Top
What is the lowest scoring NFL game? - Quora
NFL Scores History: Highest/Lowest Scoring Game, Common Scores, and More
Where have all of the NFL points gone?
Chart: Patriots Triumph in Lowest-Scoring Super Bowl Ever
Lowest-Scoring NFL Playoff Games of All Time
NFL Week 3 picks, schedule, odds, injuries, fantasy tips - ESPN
What to expect out of Chiefs-Ravens matchup
Longest field goals in NFL history Plus Super Bowl all-time record
NFL on FOX - We witnessed history tonight. The Kansas City Chiefs and the Los Angeles Rams combined for 105 points, the 3rd highest-scoring NFL game ever.
Vikings beat Raiders 3-0 in lowest-scoring NFL game in 16 years
Lowest-scoring NFL games in history: List of fewest points ever scored in one game
Here Are Five Lowest-Scoring Games of All Time Amid Vikings' 3–0
Scorigami origins and how it works in the NFL – NBC Sports Philadelphia