Rules you probably didn't know NFL players have to follow
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NFL Week 1: Scoring and passing are down as offenses get off to a slow start - The Boston Globe
Taking a closer look at the 15 NFL teams with new starting quarterbacks - The Boston Globe
All the Rules You Probably Didn't Know NFL Players Have to Follow
The NFL, the NCAA, and the Eternal Football Rules Debate - The Ringer
Eagles Nation] AJ Brown calls for a movement from NFL players after being forced to change his cleats: “The rule sucks. I think all players should just wear whatever they wanna wear