Column: NFL Locals: Fred Warner, 49ers can't take chances for granted; see, Marcus Allen, Junior Seau - The San Diego Union-Tribune
49ers' Fred Warner feels '100 percent' after missing first NFL game
Fred Warner - NFL Linebacker - News, Stats, Bio and more - The Athletic
49ers WR Deebo Samuel, LB Fred Warner expected to miss Week 13 vs. Seahawks
Through all of the injuries, 49ers linebacker Fred Warner remains the pulse of the defense. - Niners Nation
Fred Warner, San Francisco 49ers, MLB - News, Stats, Bio
Fred Warner Injuries - NFL
49ers reward linebacker Fred Warner with contract extension
Charlie Woerner: Stats, Injury News & Fantasy Projections
Niners make Fred Warner the NFL's highest-paid inside linebacker
Fred Warner: Stats & Injury News
49ers: Evaluating 2018 rookie NFL Draft pick, Fred Warner
Niners sign All-Pro LB Fred Warner to record five-year extension
Sources -- Fred Warner, San Francisco 49ers agree on 5-year, $95 million extension - ESPN