49ers RB Christian McCaffrey travels to Germany for specialized Achilles tendinitis treatment.

San Francisco 49ers running back Christian McCaffrey has traveled to Germany for specialized treatment on his Achilles tendinitis, which has kept him on injured reserve since Week 1. Initially thought to be a short-term issue, the injury's severity has raised concerns about his recovery timeline. Coach Kyle Shanahan remains hopeful for his return, but with multiple injuries affecting the team, McCaffrey's season status remains uncertain.