NFL Uniform Concepts – Make Up Days – Lions, Giants, and Bears – F&F Sports
2016 Chicago Bears season - Wikipedia
Giants announce return of throwback blue uniforms for two games in 2022
Lions' Grades: Defensive line anchors gritty effort – The Oakland Press
Uni Watch contest results -- How you would redesign the Detroit Lions - ESPN
Chicago Bears to wear new orange helmets in 2 games during 2022 season
Where did Washington Commanders come from? Here's the story behind every NFL team name
NFL Uniform Concepts – Make Up Days – Lions, Giants, and Bears – F&F Sports
New Vikings uniform concept based on available clues. : r/nfl