Unveiling the Best Backup Running Backs for 2025
As the 2025 fantasy football season approaches, managers are keenly scouting for insurance running backs who can step up if a starter goes down. These backups, often overlooked in drafts, can become league-winners with a sudden shift in workload. A recent analysis highlights Zach Charbonnet of the Seattle Seahawks and Isaac Guerendo of the San Francisco 49ers as top-tier options in this category.
Charbonnet, backing up Kenneth Walker III, has shown flashes of potential with his physical running style and ability to handle a heavy workload. Meanwhile, Guerendo, behind Christian McCaffrey, brings elite size and speed at 6'1'' and 225 pounds, making him a critical handcuff for fantasy managers. Both players are positioned on teams with potent offenses, increasing their value if given the opportunity to start.
Why Charbonnet and Guerendo Stand Out
Zach Charbonnet's role as the primary backup in Seattle makes him a must-have for owners of Kenneth Walker III. Despite Walker's dominance as the lead back, Charbonnet's readiness to step in and produce has been noted by analysts. His ability to grind out tough yards and contribute in the passing game adds to his appeal as an insurance option.
Isaac Guerendo, on the other hand, benefits from being in a high-powered San Francisco offense led by Kyle Shanahan. Posts on X have highlighted Guerendo's impressive limited sample from last season, averaging 16.7 touches for 101 yards in games where he saw significant action. His weekly finishes, including RB10, RB2, RB25, and RB11, underscore his potential to deliver big numbers if McCaffrey misses time.
The importance of securing these backups cannot be overstated, especially for managers rostering injury-prone or workload-heavy starters. Both Charbonnet and Guerendo are seen as players who could seamlessly transition into starting roles, providing fantasy points and roster stability in critical weeks.
Drafting Strategy for Insurance Backs in 2025
For fantasy managers, the strategy around drafting insurance running backs like Charbonnet and Guerendo involves balancing risk and reward. While they may not see consistent touches early in the season, their upside in the event of an injury to the starter makes them valuable late-round picks. Analysts suggest prioritizing these players if you own their respective starters, as the direct correlation ensures a smoother transition in your lineup.
Additionally, keeping an eye on depth charts and preseason usage can provide clues about potential opportunities for these backups. With the unpredictable nature of injuries in the NFL, having a reliable insurance policy on your roster could be the difference between a championship run and an early exit. As the draft season heats up, securing players like Charbonnet and Guerendo could prove to be a savvy move for 2025.