USC's running back depth crumbles from injuries, pushing reliance on backups and underclassmen amid offensive concerns.

USC's running back position faces severe strain due to multiple injuries, forcing the team to make urgent roster adjustments and rely on underclassmen and backups. With key players sidelined, coaches have turned to younger players and position switches to maintain depth. The situation has raised concerns about the team's offensive consistency and long-term planning, as the Trojans navigate a challenging season with limited options at a critical position.