The radio in Fred Warner's helmet: 49ers' pass defense has a ways to go, but better communication marked a start - The Athletic
Unlike others: 49ers' Fred Warner has been model of health, reliability
Next Gen Stats on X: Fred Warner was among the most effective linebackers in coverage last season. Warner allowed the lowest completion percentage when targeted as the nearest defender among 80 linebackers
Niners sign All-Pro LB Fred Warner to record five-year extension
Fred Warner Makes First Appearance on NFL Top 100
Jonathan Vilma: 49ers LB Fred Warner strikes fear in opponents
49ers 90-in-90: Fred Warner leaps superstardom in 2020 - Niners Nation
49ers-Steelers: Shanahan, Purdy, Aiyuk speak after NFL Week 1 win
49ers News: Fred Warner, Nick Bosa, and George Kittle land on NFL Top 100 - Niners Nation