It's tough to pinpoint specifically where Nick Bosa needs to improve ... That role has been Fred Warner for the 49ers' defense. However, Bosa is stepping up significantly this offseason.

LB coach Johnny Holland also brought up UDFA Stone Blanton, Nick Martin, and why each of the young LBs are following Fred ...

San Francisco 49ers general manager defends teams $404.4 million investment in Brock Purdy, George Kittle, Fred Warner ...

The latest major move by the 49ers involved standout linebacker Fred Warner, who inked a contract ... he'll return to his 2023 level of play. Nick Bosa is one of the best pass rushers in the ...

Linebacker Fred Warner and the 49ers reached agreement on a three-year, $63 million contract extension that includes over $56 million in guaranteed money, sources told ESPN's Adam Schefter.

As the 49ers’ defense changes around him, Nick Bosa is looking to get back to his NFL-best production from 2022.

Following the extension with Warner, the 49ers have secured the linebacker ... the 49ers have dealt with looming contract negotiations from Nick Bosa to Brandon Aiyuk to Trent Williams.

The San Francisco 49ers and All-Pro linebacker Fred Warner are reportedly closing ... which saw players like Deebo Samuel, Nick Bosa, Brandon Aiyuk, and Trent Williams wait until training camp ...

The San Francisco 49ers and four-time All-Pro linebacker Fred Warner have agreed to a ... place finish in the NFC West. With Purdy, Warner, Nick Bosa and Christian McCaffrey headlining San ...

The San Francisco 49ers locked up another core player with a lucrative extension, agreeing to a three-year extension with All-Pro Fred ... Nick Bosa and 2022 with receiver Deebo Samuel. Warner ...