Kyle Shanahan: 'Fingers crossed' on Alex Mack, but 49ers have options – NBC Sports Bay Area & California
Texans to debut 'Battle Red' helmets vs. Eagles this season – NBC Sports Philadelphia
15 Possible Alternate NFL Helmets – Uni Watch
13 NFL teams introduce alternate helmet looks for 2022 season
Bears all-orange look draws mixed reviews on social media – NBC Sports Chicago
NFL Week 2 uniforms: Patriots throw it back, Browns go all-white - ESPN
San Francisco 49ers – NBC Sports Bay Area & California
Tracking all the new NFL uniforms and helmets for the 2022 season - ESPN
Jets to debut new 'Stealth Black' uniform, helmet vs. Patriots in 2022 – NBC Sports Boston
NFL teams debuting alternate helmets, jerseys for the 2022 season – NBC Sports Philadelphia
2023 NFL season: 100 things to know with 100 days until Week 1 kickoff; news, notes and odds for all 32 teams
New helmet rule paves way for Patriots' 'Pat Patriot' throwbacks to return – NBC Sports Boston
2022 NFL alternate helmet schedule: When will teams wear secondary helmets this season?
Following ReliaQuest Bowl, Here's a Look Ahead at Illinois Football's 2023 Schedule – NBC Chicago