
The San Francisco 49ers' running back corps is expected to lose a fourth player for this weekend's matchup vs. the Miami Dolphins as Isaac Guerendo is dealing with a hamstring injury, ESPN's Adam Schefter reported.
The 49ers have had unfortunate luck regarding injuries this season. San Francisco has already lost Christian McCaffrey for the rest of the season with a PCL injury after he missed the first eight games with Achilles tendinitis. Jordan Mason will also miss the rest of the year with a high ankle sprain he suffered on Dec. 1. Elijah Mitchell has also missed the entire 2024 season with a hamstring injury.