Nickel & diming: How subpackages have become the new base defense in the NFL
49ers analysis: Defense, despite the injuries, is again playing at a high level - The Athletic
NFL Week 3 takeaways - What we learned, big reaction questions and stat leaders for every game - ESPN
49ers analysis: Defense, despite the injuries, is again playing at a high level - The Athletic
How The 49ers Rely On Fred Warner & Linebackers For A Top Pass Defense
49ers OTAs: Top 10 things outside of QB competition
All-NFC East Defense Team - Bleeding Green Nation
Every NFL team's biggest (potentially) fatal flaw for the 2023 season
NFL secondary rankings by team: Seahawks still set standard
PFF first quarter All-Pro teams include five 49ers - Niners Nation
49ers vs. Rams defensive grades: Is the 49ers defense the best in the NFL?
Biggest vulnerability for eight remaining NFL playoff teams; plus, updated Super Bowl LVII probabilities