Fred Warner (American football) - Wikipedia
Fred Warner - San Francisco 49ers Linebacker - ESPN
ESPN Survey Ranks Colts' Darius Leonard as the NFL's 4th Best Linebacker Overall - Stampede Blue
San Francisco 49ers offseason news and notes - Revenge of the Birds
Fred Warner - San Francisco 49ers Linebacker - ESPN
Fred Warner - San Francisco 49ers Linebacker - ESPN
San Francisco 49ers Host New York Giants to Kick Off Week 3 - ESPN 98.1 FM - 850 AM WRUF
49ers news: 5 Niners were named in the Top 10 players on defense by ESPN - Niners Nation
Nick Bosa leads five 49ers among ESPN's top 100 projection