Sources: Bills' Jackson out at least a month

[police brutality]

http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/story/_/id/8362659/sources-buffalo-bills-fred-jackson-least-month (http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/story/_/id/8362659/sources-buffalo-bills-fred-jackson-least-month&service=bit.ly&source=espn)The Buffalo Bills not only got blown out Sunday but top running back Fred Jackson is out for at least Week 2 and receiver David Nelson is gone for the rest of the 2012 season.

More... (http://espn.go.com/nfl/story/_/id/8362659/sources-buffalo-bills-fred-jackson-least-month)