Chicago Bears running back Matt Forte (22) is stopped by Detroit Lions defensive end Cliff Avril (92) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) breaks away from Detroit Lions defensive end Cliff Avril (92) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears running back Matt Forte (22) is tackled by Detroit Lions safety Amari Spievey (42) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jay Cutler (6) passes against the Detroit Lions in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) talks with offensive coordinator Mike Tice on the sidelines in the first half of an NFL football game against the Detroit Lions in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) walks off the field during a break against the Detroit Lions in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears defensive end Julius Peppers (90) celebrates his sack of Detroit Lions quarterback Matthew Stafford with defensive tackle Henry Melton (69) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears defensive end Julius Peppers (90) celebrates with defensive end Corey Wootton (98) and defensive tackle Amobi Okoye (91) after sacking Detroit Lions quarterback Matthew Stafford (9) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Brandon Marshall (15) celebrates a touchdown reception against the Detroit Lions in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Matt Forte (22) is tackled by Detroit Lions safety Amari Spievey (42) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears wide receiver Earl Bennett (80) breaks a tackle by Detroit Lions cornerback Chris Houston in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears wide receiver Earl Bennett (80) is tackled by Detroit Lions safety Amari Spievey (42) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Michael Bush (29) is brought down by Detroit Lions linebacker DeAndre Levy in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jay Cutler (6) is sacked by Detroit Lions defensive tackle Ndamukong Suh (90) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jason Campbell (2) scrambles against the Detroit Lions in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. Campbell came in for one play after starting quarterback Jay Cutler left the game after taking a sack from Lions defensive tackle Ndamukong Suh. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jay Cutler (6) holds his head after being sacked by Detroit Lions defensive tackle Ndamukong Suh in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Matt Forte (22) stiff-arms Detroit Lions linebacker Justin Durant (52) in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Detroit Lions quarterback Matthew Stafford (9) is offered a hand after he was sacked by a Chicago Bears defender in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Brandon Marshall (15) is tackled by Detroit Lions linebacker Stephen Tulloch in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Detroit Lions head coach Jim Schwartz watches the action against the Chicago Bears in the first half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears quarterback Jay Cutler (6) throws a pass against the Detroit Lions in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Kiichiro Sato)

Detroit Lions running back Mikel Leshoure (25) rushes past Chicago Bears defensive end Corey Wootton (98) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Kiichiro Sato)

Chicago Bears cornerback Charles Tillman (33) breaks up a pass intended for Detroit Lions wide receiver Calvin Johnson (81) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Kiichiro Sato)

Detroit Lions wide receiver Calvin Johnson (81) catches a pass under pressure from Chicago Bears cornerback Charles Tillman (33) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Detroit Lions running back Joique Bell (35) leaps toward the end zone in the second half of an NFL football game against the Chicago Bears in Chicago, Monday, Oct. 22, 2012. Bell fumbled on the play and the Bears recovered. (AP Photo/Charles Rex Arbogast)

Detroit Lions running back Joique Bell fumbles near the goal line against the Chicago Bears in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. Bears' Brian Urlacher, right, recovered the fumble. (AP Photo/Charles Rex Arbogast)

Chicago Bears linebacker Brian Urlacher (54) celebrates with Israel Idonije (71) and Nick Roach (53) after he recovered fumble against the Detroit Lions near the goal line in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Kiichiro Sato)

Chicago Bears running back Matt Forte (22) is pursued by Detroit Lions safety Erik Coleman (24) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears cornerback Charles Tillman (33) breaks up a pass intended for Detroit Lions wide receiver Calvin Johnson (81) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears head coach Lovie Smith watches the action against the Detroit Lions in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Brandon Marshall (15) makes a reception and is tackled by Detroit Lions cornerback Chris Houston (23) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears quarterback Jay Cutler (6) is sacked by Detroit Lions defensive end Kyle Vanden Bosch (93) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Michael Bush (29) leaps over Detroit Lions safety Erik Coleman in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears wide receiver Brandon Marshall (15) makes a catch against Detroit Lions cornerback Chris Houston (23) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Chicago Bears safety Chris Conte (47) celebrates with linebacker Lance Briggs (55) after intercepting a pass in the second half of an NFL football game against the Detroit Lions in Chicago, Monday, Oct. 22, 2012. The Bears won 13-7. (AP Photo/Nam Y. Huh)

Chicago Bears defensive end Israel Idonije (71) sacks Detroit Lions quarterback Matthew Stafford (9) in the second half of an NFL football game in Chicago, Monday, Oct. 22, 2012. The Bears won 13-7. (AP Photo/Nam Y. Huh)

Detroit Lions wide receiver Ryan Broyles (84) makes a catch in the second half of an NFL football game against the Chicago Bears in Chicago, Monday, Oct. 22, 2012. The Bears won 13-7. (AP Photo/Charles Rex Arbogast)

Detroit Lions quarterback Matthew Stafford (9) walks off the field after their 13-7 loss to the Chicago Bears in an NFL football game in Chicago, Monday, Oct. 22, 2012. (AP Photo/Nam Y. Huh)

Detroit Lions safety Louis Delmas, left, and Chicago Bears quarterback Jay Cutler (6) shake hands after their NFL football game in Chicago, Monday, Oct. 22, 2012. The Bears won 13-7. (AP Photo/Charles Rex Arbogast)

Chicago Bears running back Matt Forte, left, and Detroit Lions safety Louis Delmas shakes hands after exchanging jerseys following their NFL football game in Chicago, Monday, Oct. 22, 2012. The Bears won 13-7. (AP Photo/Charles Rex Arbogast)