McCaffrey piece together this letter just days after the 49ers placed him on injured reserve. The reigning Offensive Player of the Year suffered a PCL injury last Sunday against the Buffalo Bills.

Despite how beloved McCaffrey is in the Bay Area, some fans would be OK with the front office trading him. "Sadly, he's not wrong," a 49ers fan said in response to Clark's take. "Makes good sense.

Christian McCaffrey, Chris Carson, Raheem Mostert, and Tevin Coleman are just some of the big-name running backs dealing with injuries ahead of Week 12. Knowing the latest updates -- as well as ...