"If the 49ers want to lighten Christian McCaffrey's workload, they must add a durable running back to the rotation," Moton wrote. "Robinson can grind out yards between the tackles, which would allow McCaffrey to stay fresh for the length of the regular season."

NBC Sports NFL commentator Michael Holley has major concern for San Francisco 49ers over Christian McCaffrey entering 2025 season.

San Francisco 49ers running back Christian McCaffrey is eager to make his long-awaited return after an injury-plagued 2024 campaign. The All-Pro appeared in just four games last season, battling through Achilles tendinitis before a PCL injury ended his year prematurely. Now...