ORCHARD PARK, NY - NOVEMBER 29: Fred Jackson #22 of the Buffalo Bills carries the ball during the game against the Miami Dolphins at...

...NFL football game in Orchard Park, N.Y., on Sunday, Dec. 20, 2009. Bills running back Fred Jackson (22) looks on. The Patriots won 17-10. (AP Photo/Mike Groll

Nov 30, 2008; Orchard Park, NY, USA; Buffalo Bills running back Fred Jackson (22) during the 1st quarter of a game against the San Francisco 49ers at Ralph Wilson...

ORCHARD PARK, NY - NOVEMBER 29: Fred Jackson #22 of the Buffalo Bills crosses the goal line for his second touchdown ahead of Yeremiah...

Sep 27, 2009; Orchard Park, NY, USA; Buffalo Bills running back Fred Jackson (22) runs the ball against the New Orleans Saints during the 1st quarter at Ralph Wilson...

NFL: OCT 04 - Bills at Dolphins 04 October 2009: Buffalo Bills Running Back Fred Jackson (22) is hit by Miami Dolphins Linebacker Akin Ayodele (51) before he can catch the ball...

ORCHARD PARK, NY - SEPTEMBER 27: Fred Jackson #22 of the Buffalo Bills carries the ball during the game against the New Orleans Saints...

ORCHARD PARK, NY - SEPTEMBER 27: Fred Jackson #22 of the Buffalo Bills carries the ball during the game against the New Orleans Saints...

Buffalo Bills running back Fred Jackson (22) and Marshawn Lynch (23) in the Hall of Fame game against the Tennessee Titans at...

ORCHARD PARK, NY - SEPTEMBER 20: Fred Jackson #22 of the Buffalo Bills runs against the Tampa Bay Buccaneers at Ralph Wilson Stadium on...

ORCHARD PARK, NY - SEPTEMBER 21: Marshawn Lynch #23 and Fred Jackson #22 of the Buffalo Bills talk during the game against the Oakland Raiders on September 21...

ORCHARD PARK, NY - SEPTEMBER 20: Fred Jackson #22 of the Buffalo Bills runs against the Tampa Bay Buccaneers at Ralph Wilson Stadium on...

CAPTION: Sep 14, 2009; Foxborough, MA, USA; Buffalo Bills running back Fred Jackson (22) runs the ball past the New England Patriots during the first period at Gillette Stadium...

...10. (Aaron M. Sprecher/Icon SMI) Sep 14, 2009; Foxborough, MA, USA; Buffalo Bills running back Fred Jackson (22) runs the ball past New England Patriots cornerback Leigh Bodden (23) during the first period...

Fourth Quarter -- 5:38

Buffalo Bills running back Fred Jackson (22) scores a touchdown while dragging New England Patriots linebacker Tully Banta-Cain (95) into the...