Ravens safety Tom Zbikowski is considered doubtful for Sunday's game against Buffalo.
Zbikowski missed every practice this week with a bruised heel.
"The chances of him going are slim at best," coach John Harbaugh said. "I wouldn't count on Zibby."
The Ravens could have issues at safety if Zbikowski is out and Ed Reed isn't activated off PUP on Saturday. Without Zbikowski and Reed, the Ravens would probably start Ken Hamlin. Another option is Haruki Nakamura.
"Fortunately, we have enough depth where we feel good about our safety situation," Harbaugh said.