Williams, Edwards among out

Terrell Owens watched practice in what may become a weekly Friday day of rest as the Bills prepare for Sunday's visit of the Houston Texans. Donte Whitner (ankle) and Kyle Williams (knee) weren't at practice, and are out for Sunday, as are Corey McIntyre (knee), Shawn Nelson (migraine), Trent Edwards (head) and Jonathan Scott (ankle). Bryan Scott (ankle) simply watched the activities, and is listed as doubtful, while Chris Kelsay (back) and Terrence McGee (knee) are probable. WGR550