49ers' Dre Greenlaw, Fred Warner fuel NFL's best defense after forgettable 2021
State of the 49ers, LB: Fred Warner and Dre Greenlaw anchored the NFL's best unit - The Athletic
49ers' Dre Greenlaw, Fred Warner fuel NFL's best defense after forgettable 2021
Linebacker rankings for top 32 NFL LBs heading into 2022 headlined by Fred Warner and Micah Parsons
49ers linebackers Kwon Alexander, Fred Warner, Dre Greenlaw expect to be much-improved in 2020
2023 NFL linebacker unit rankings: San Francisco 49ers claim the top spot for second consecutive year, NFL News, Rankings and Statistics
Morning Report: Injury Updates, 49ers Roster News, Fred Warner and Dre Greenlaw Land on PFF's List of Top Linebackers
49ers still own best defense after NFL Draft, per Bleacher Report
Dre Greenlaw, 3 other 49ers who were massive Pro Bowl snubs
Dre Greenlaw: San Francisco 49ers passion stems from playing for each other, PSNFF
49ers news: 5 Niners were named in the Top 10 players on defense by ESPN - Niners Nation
How Dre Greenlaw has become one of NFL's top linebackers in John Lynch's eyes – NBC Sports Bay Area & California
49ers camp: Linebackers vie to back up Fred Warner, Dre Greenlaw