Nickel Coverage: How the 49ers Defense Has Emerged as the Best Unit in the NFL
Falcons 2023 defensive line personnel analysis and expectations - The Falcoholic
Undisputed Showdown: Skip Bayless Challenges Christian McCaffrey's Impact on 49ers
Seahawks CB Tariq Woolen embraces 'mistakes' made against 49ers
49ers analysis: Defense, despite the injuries, is again playing at a high level - The Athletic
Giants' top PFF defensive grades: Grant Haley emerging; Landon Collins No. 1? Olivier Vernon, Janoris Jenkins with shocking numbers
What did the 49ers' decisions about NFL free agents reveal?
49ers mailbag: Why is Brock Purdy still doubted? Should we be worried about SF defense? Is Brandon Aiyuk a top-10 WR?
How The 49ers Rely On Fred Warner & Linebackers For A Top Pass Defense
49ers practice report: Steve Wilks says defense will employ a dual-nickel approach - The Athletic