Cleveland Browns running back Peyton Hillis (40) fumbles the ball ...

Mike Groll | published: December 12, 2010

Cleveland Browns running back Peyton Hillis (40) fumbles the ball as he is hit by Buffalo Bills defender Jairus Byrd (31) during the first half of an NFL football game in Orchard Park, N.Y., Sunday, Dec. 12, 2010. Bills linebacker Paul Posluszny (51) assists on the play.