Kumerow (ankle) will not practice Wednesday, Chris Brown of the Bills' official site reports.

EDGE Analysis

Kumerow missed his second game in a row in Week 5 versus the Steelers, nursing the ankle injury he suffered Sept. 25 against the Dolphins, and he will now open the week as a non-participant at practice. If he can't go in Week 6, Isaiah McKenzie has cleared concussion protocols and will provide the Bills with another weapon against Kansas City.