NFL changes helmet rules, opening door for Patriots to wear throwback red jerseys, Pat Patriot helmets in 2022 (report)
Patriots officially announce return of their red throwbacks in 2022 - Pats Pulpit
NFL Announces Return of Alternate-Color Helmets – OutKick
Remembering Tony Siragusa after death of Super Bowl winner at 55, plus Patriots bringing back red jerseys
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Photos: Patriots reveal red throwback alternate uniforms for 2022
Patriots appear to be bringing back classic 'Pat Patriot' helmets for 2022 throwback uniforms
2022 NFL season - Wikipedia
Patriots reveal when they will wear their throwbacks this season - Pats Pulpit
Red Throwbacks To Return (Hopefully) 2023 at the earliest, Page 2
2009 Football Game Program - Michigan State by Chris Masters - Issuu