Some cool, some bad, logo alternatives I found. : r/nfl
NFL Team Logos: Every National Football League Logo
Washington Football Team Logo, symbol, meaning, history, PNG, brand
The best, worst XFL 2020 team names and logos, ranked
Ranking the 20 best club badges in world football
The most popular American Football logos and brands
NFL: How All 32 Teams Got Their Names, News, Scores, Highlights, Stats, and Rumors
Grading Each NFL Team's Redesigned Logo
Point/Counterpoint: Should the NFL Adopt College Football's Overtime Rules? - The Heights
Native American-related teams faced pressure to change their names. Here's what's happened since.
NFL Team Logos: Every National Football League Logo
Ranking the best and worst NFL logos, from 1 to 32
NFL Health and Safety Fact Sheet