Six NFL teams headed for ugly 2021 season: Giants, Texans among those with suspect rosters, rough offseasons
Using a chip in the ball to measure first downs won't solve the NFL's problems - Sports Illustrated
Football Archives - Jacksonville Sports News, Sam Kouvaris
Buffalo Bills - 2021 Season Recap
Richard Sherman, NFL players rip potential rule change that would ban 'hip-drop' tackle
NFL to Consider Rule Change to Eliminate Hip-Drop Tackle Due to Risk of Injury, News, Scores, Highlights, Stats, and Rumors
The N.F.L. Struggles to Tackle Its Latest Problem: Tackling - The New York Times
NFL rule changes have made tackling a dying art - Sports Illustrated Vault
2022 NFL season, Week 2: What We Learned from Sunday's games
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NFL players are just as upset about new tackling rule as everyone else
2022 NFL season, Week 2: What We Learned from Sunday's games
NFL won't 'back off' on protecting quarterbacks after controversial roughing the passer calls, executives say
N.F.L. Week 14: What We Learned - The New York Times