What happened: The linebacker said familiar relationships across the organization made his return feel comfortable. He rejoined the club in March on a one-year, $7.5 million contract.
Why it matters: Greenlaw gives San Francisco veteran depth after the defense finished 20th in yards allowed and last with 20 sacks in 2025. His experience restores continuity in the linebacking group entering the preseason.
By the numbers: Greenlaw recorded a fumble recovery and a tackle for loss during an early 2026 camp practice.
What to watch: San Francisco's preseason rotations will clarify Greenlaw's role in the defense.