Chicago Bears quarterback Jay Cutler warms up before an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler, left, talks with wide receiver Brandon Marshall during warmups before an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings tackle Phil Loadholt stretches during warmups before an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Brandon Marshall catches a ball during warmups before an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings cornerback Josh Robinson warms up before an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings quarterback Christian Ponder warms up before an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Four-year-old Chicago Bears fan Riley Mason watches players warm up before an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings running back Adrian Peterson (28) warms up before an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings quarterback Christian Ponder (7) warms up before an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jay Cutler head back to the locker room after warmups before an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) warms up before an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings running back Adrian Peterson (28) is tackled Chicago Bears linebacker Nick Roach (53) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings running back Adrian Peterson (28) rushes past Chicago Bears linebacker Brian Urlacher (54) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears defensive tackle Henry Melton (69) sacks Minnesota Vikings quarterback Christian Ponder (7) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings quarterback Christian Ponder (7) follows through on a pass against the Chicago Bears in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings quarterback Christian Ponder (7) hands off to running back Adrian Peterson (28) in the first half of an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) hands off to running back Matt Forte (22) in the first half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Michael Bush (29) rushes one yard for a touchdown past Minnesota Vikings linebacker Chad Greenway (52) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears running back Michael Bush (29) celebrates his touchdown run in the first half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears running back Michael Bush (29) celebrates his touchdown run against the Minnesota Vikings in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears running back Michael Bush (29) gives a ball to a fan after making a touchdown run in the first half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) prepares to call a play against the Minnesota Vikings in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) drops back to pass as center Roberto Garza (63) blocks Minnesota Vikings defensive end Everson Griffen (97) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Matt Forte (22) is tackled by Minnesota Vikings middle linebacker Jasper Brinkley in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jay Cutler (6) fires a pass against the Minnesota Vikings in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears safety Chris Conte (47) breaks up a pass intended for Minnesota Vikings tight end Kyle Rudolph (82) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears safeties Chris Conte (47) and Major Wright (21) combine to break up a pass intended for Minnesota Vikings tight end Kyle Rudolph (82) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears wide receiver Brandon Marshall (15) gives a stiff arm to Minnesota Vikings cornerback A.J. Jefferson (24) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) is tackled by Minnesota Vikings cornerback A.J. Jefferson (24) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) passes against the Minnesota Vikings in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Devin Hester (23) walks off the field during the first half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears free safety Chris Conte (47) runs after intercepting a pass against the Minnesota Vikings in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Michael Bush (29) rushes for a touchdown against Minnesota Vikings safety Jamarca Sanford (33) and defensive end Jared Allen (69) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. In the bAckground is Bears quarterback Jay Cutler (6). (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Michael Bush (29) celebrates after rushing for a touchdown against the Minnesota Vikings in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears running back Michael Bush (29) rushes for a touchdown against Minnesota Vikings safety Jamarca Sanford (33) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Michael Bush (29) rushes for a touchdown against Minnesota Vikings safety Jamarca Sanford (33) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears punter Adam Podlesh (8) celebrates with tackle Gabe Carimi (72) after making a 2-point conversion in the first half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings quarterback Christian Ponder (7) rushes past Chicago Bears defensive tackle Stephen Paea (92) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) smiles as he talks to Chicago Bears tight end Matt Spaeth (89) during a play review in the first half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. After the review, officials ruled that Spaeth had made a touchdown catch. (AP Photo/Nam Y. Huh)

Chicago Bears tight end Matt Spaeth (89) makes a catch in the end zone against Minnesota Vikings safety Jamarca Sanford (33) in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. After a review, the officials called that the play was a touchdown. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings quarterback Christian Ponder (7) looks for a receiver in the first half of an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears' Adam Podlesh (8) scores on a 2-point conversion past Minnesota Vikings safety Jamarca Sanford (33) following a Bears touchdown in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. Celebrating in the rear is Bears defensive end Israel Idonije (71). (AP Photo/Charles Rex Arbogast)

Chicago Bears fullback Evan Rodriguez (48) tackled by Minnesota Vikings linebacker Chad Greenway in the first half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings head coach Leslie Frazier looks on from the sidelines in the first half of an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings tight end Kyle Rudolph celebrates his touchdown reception with quarterback Christian Ponder (7) in the second half of an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) looks on as a trainer looks at the left leg of injured guard Lance Louis (60) in the second half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears running back Matt Forte (22) walks to the locker room with a trainer after getting injured in the second half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) hands off to running back Matt Forte (22) in the second half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears head coach Lovie Smith watches the action in the second half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings tight end Kyle Rudolph (82) makes a touchdown catch in the second half of an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings wide receiver Jarius Wright (17) misses a pass in the end zone while under pressure from Chicago Bears cornerback Kelvin Hayden (24) in the second half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings running back Adrian Peterson (28) is tackled by Chicago Bears linebacker Lance Briggs (55) and defensive end Corey Wootton (98) in the second half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Matt Forte (22) walks off the field with trainers after an injury in the second half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings running back Adrian Peterson (28) looks for an opening against the Chicago Bears in the second half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears guard Lance Louis (60) is helped from the field by trainers after an injury in the second half of an NFL football game against the Minnesota Vikings in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears defensive back Zack Bowman (38) breaks up a pass intended for Minnesota Vikings wide receiver Devin Aromashodu (19) in the second half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. The Bears won 28-10. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jay Cutler (6) is pursued by Minnesota Vikings linebacker Chad Greenway, left, and defensive end Brian Robison (96) in the second half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. The Bears won 28-10. (AP Photo/Nam Y. Huh)

Chicago Bears cornerback Tim Jennings (26) celebrates after intercepting a pass against the Minnesota Vikings in the second half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. The Bears won 28-10. (AP Photo/Nam Y. Huh)

Minnesota Vikings running back Adrian Peterson (28) sits on the bench in the second half of an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. The Bears won 28-10. (AP Photo/Charles Rex Arbogast)

Chicago Bears head coach Lovie Smith, right, is greeted by Minnesota Vikings head coach Leslie Frazier after the Bears' 28-10 win in an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Nam Y. Huh)

Minnesota Vikings quarterback Christian Ponder (7) walks off the field after the Vikings' 28-10 loss to the Chicago Bears in an NFL football game in Chicago, Sunday, Nov. 25, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jay Cutler (6) and Minnesota Vikings running back Adrian Peterson shake hands after their NFL football game in Chicago, Sunday, Nov. 25, 2012. The Bears won 28-10. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings quarterback Christian Ponder (7) looks on from the sidelines in the second half of an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. The Bears won 28-10. (AP Photo/Charles Rex Arbogast)

Minnesota Vikings tight end Rhett Ellison (40) reacts on the sidelines in the second half of an NFL football game against the Chicago Bears in Chicago, Sunday, Nov. 25, 2012. The Bears won 28-10. (AP Photo/Charles Rex Arbogast)

Chicago Bears cornerback Tim Jennings (26) runs after intercepting a pass against the Minnesota Vikings in the second half of an NFL football game in Chicago, Sunday, Nov. 25, 2012. The Bears won 28-10. (AP Photo/Nam Y. Huh)