Who has the best defense in the NFL right now?
How The 49ers Rely On Fred Warner & Linebackers For A Top Pass Defense
49ers film room: Why Fred Warner is already a top 3 linebacker
Fred Warner's savvy belies youth
How a group of 49ers fuel the best defense in the NFL - ESPN
Fred Warner's contract puts Chiefs linebacker costs in perspective
San Francisco 49ers defense: Why Fred Warner is so valuable
49ers Fred Warner lands at No. 3 on top 10 most impressive performances - Niners Nation
How the 49ers' dominant defense works from front to back
Film Study: Scouting the San Francisco 49ers for Week 3
49ers' Fred Warner can pass Patrick Willis' franchise milestone in 2023 - A to Z Sports
Fred Warner is more important to SF 49ers with DC DeMeco Ryans
Column: NFL Locals: 'San Diego 49ers' have questions to answer this offseason - The San Diego Union-Tribune