- The 49ers’ Christian McCaffrey problem is back for another year SFGATE
- 49ers add McCaffrey to injury report with calf issue ESPN
- Niners RB Christian McCaffrey, who missed 13 games last season, limited with calf injury NFL
- Superstar RB Christian McCaffrey limited during 49ers practice with calf injury NBC Sports Bay Area & California
- 49ers dream injury situation turns into nightmare with superstar on practice report Yahoo Sports
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