http://espn.go.com/nfl/story/_/id/72...choice-waivers

ORCHARD PARK, N.Y. -- Fred Jackson will miss the rest of the year with a broken bone in his lower right leg, an injury that could derail Buffalo's once-promising season.

The team placed Jackson on injured reserve Wednesday, hours after Bills coach Chan Gailey said the running back wouldn't play Sunday in a pivotal game against the New York Jets.
CJ Spiller is the new starting running back for Buffalo.