FRISCO - NFL teams received a memo from the league office on Thursday informing them that they may resume wearing two different helmets beginning in 2022. Gone is the so-called "one-helmet rule" that prevented teams from wearing "throwback" helmets since 2014.

Here's what uniform and helmet combinations both teams will wear on Sunday at Gillette Stadium:

The NFL drives innovation in helmet safety through data, testing and collaboration with helmet manufacturers – contributing to last season having the lowest number of concussions in an NFL season. The NFL drives innovation in helmet safety through data ...

NFL uniforms have been marked by a distinct piece of equipment in recent years. Helmets have changed markedly over the years. The past was defined by leather-bound helms caked in brown and stitching. Riddell, VICIS and Xenith have come to take on the ...

Week 15 was pure chaos. Let’s dive into where all 32 teams stack up after 16 weeks in this latest edition of the NFL power rankings.