Projecting the Best and Worst NFL Defenses in 2023 - The Ringer
Arik Armstead thinks the NFL has changed 'for the better' heading into Year 9 - Sactown Sports
49ers defensive line all over NFL Wire top-11 rankings
NFL draft: 49ers go defense, trade down and take Oregon lineman Arik Armstead
Arik Armstead on if 49ers have best defensive line in league, potential of SF winning back-to-back d
49ers' Arik Armstead explains why he passed up easy safety
Think the 49ers are still torchable on D? Guess again, because this is not September's defense
Nick Bosa Headlines 49ers League-Leading 8 Players on ESPN Top 100
49ers defense looks to build on 3 straight 2nd-half shutouts - The San Diego Union-Tribune
San Francisco 49ers, National Football League, News, Scores, Highlights, Injuries, Stats, Standings, and Rumors
Dominant and deep: 49ers' defensive line at the core of team's turnaround