SF Darius Greenlaw
NFL linebacker. Position: LB. Team: San Francisco 49ers.
Quick Facts
- Position: LB (Linebacker)
- Team: SF (San Francisco 49ers)
- Age: 29 (as of 2026)
- Drafted: 2019, 5th round, by SF
2026 Outlook
Greenlaw returns to the 49ers on a one-year deal after spending 2025 with Denver. Major injury concern: has missed 45 games in six seasons due to Achilles, hamstring strains, calf sprains, and concussions. When healthy, he averages nearly 7 tackles per game. 2025 saw only 10 games played with 53 tackles total. New defensive coordinator Raheem Morris brings an aggressive, blitz-heavy scheme that differs from the defensive system Greenlaw thrived in previously. (per 2026 IDP Training Camp Battles—San Francisco Linebackers)
Greenlaw faces a serious threat to his starting role from Malik Bethune, a second-year LB who proved productive during Fred Warner's 2025 absence with 8 starts and competitive tackle production. Bethune's downhill tackling style aligns better with Morris' aggressive defensive scheme, potentially positioning him as the starting LB over the injury-prone Greenlaw. The 2026 training camp will reveal whether Greenlaw can stay healthy and retain his starting role, or if Bethune has seized the opportunity permanently. (per 2026 IDP training camp battles — 49ers linebackers)
Role / Depth Chart
Training camp battle with Malik Bethune for 49ers starting LB snaps. In years with full participation, Greenlaw averaged 10+ games at 90%+ defensive snap share, but recent injuries have limited his availability. Bethune's strong backup performance (8 starts while Fred Warner was injured) creates legitimate competition threat in 2026.
Injury Status
Chronic injury history with recurring hamstring and calf issues. Only played 10 games combined 2024-2025. Signed to 1-year, $6M contract in 2026.
Recent News
- 2026-07-15 — 49ers linebacker position battle: Greenlaw vs. Malik Bethune for starting snaps in new aggressive defensive scheme under Raheem Morris (2026 IDP training camp battles — 49ers linebackers)
Open Questions
- Will Greenlaw's injury history limit his availability in Morris's aggressive scheme?
- Can he regain full-time role after two seasons of limited playing time?