49ers' Run Defense Poised for Improvement with Key Additions

The San Francisco 49ers faced challenges defending the run during the 2025 season. However, the team's defensive line is expected to be a much stronger unit moving forward, with several factors contributing to this optimism.

A significant boost comes from the anticipated return of a healthy Nick Bosa, whose presence alone can reshape an opponent's offensive approach. Furthermore, Osa Odighizuwa is expected to be a force on the interior. The infusion of new rookie talent is also slated to add depth and impact to the defensive front, creating a more formidable unit against opposing ground attacks.