Raiders' Karl Joseph in walking boot Monday

Oakland Raiders strong safety Karl Joseph is in a walking boot Monday.

What It Means:

Joseph has been solid in pass coverage since being promoted to the starting lineup in Week 3. His status for Thursday night against the Kansas City Chiefs is up in the air. Nate Allen replaced him on Sunday.

The Raiders' defense allowed 16.26 Net Expected Points on 30 rushing attempts in Week 13, per numberFire Live.