Donald Brown (knee) was downgraded to "DNP" in Thursday's practice after getting in a full session on Wednesday.
It's the same routine Brown followed last week before suiting up against the Patriots. He'll be active against the Bills, but he won't be a strong flex option after getting out-touched 17-6 by Vick Ballard in Week 11. Ballard is the No. 25 running back in Chris Wesseling's Week 12 ranks, with Brown clocking in all the way down at No. 46.