NFL teams can resume using alternate-color helmets starting in 2022 - The Falcoholic
NFL approved alternate helmets for 2022 – The Sports Cast
Eagles unveil alternate black helmet for 2022 season
NFL approves alternate helmets starting in 2022
Kansas City Chiefs can wear throwback helmets in 2022. Should they?
WARNING: NFL uniforms could soon start getting pretty funky - Footballscoop
NFL scraps one-helmet rule, allowing throwback colors - The Athletic
The NFL is allowing teams to bring back the use of alternate helmets starting in 2022 - Article - Bardown
13 NFL teams introduce alternate helmet looks for 2022 season
NFL world thrilled over throwback helmet and uniform policy for 2022-23
Lions unveil alternate helmet – The Oakland Press
New NFL helmets: Ranking all 13 in 2022 uniforms from best to worst