Indianapolis Colts quarterback Andrew Luck (12) warms up before an NFL football game against the Detroit Lions at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Indianapolis Colts running back Vick Ballard (33) runs between Detroit Lions outside linebacker Justin Durant (52) and defensive end Cliff Avril (92) in the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Carlos Osorio)

Detroit Lions defensive tackle Ndamukong Suh (90) sacks Indianapolis Colts quarterback Andrew Luck (12) in the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Carlos Osorio)

Detroit Lions quarterback Matthew Stafford (9) throws as Indianapolis Colts linebacker Robert Mathis (98) applies pressure in the first quarter of an NFL football game in Detroit, Sunday, Nov. 2, 2012. (AP Photo/Paul Sancya)

Indianapolis Colts quarterback Andrew Luck throws against the Detroit Lions in the first quarter of an NFL football game in Detroit, Sunday, Nov. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions defensive tackle Ndamukong Suh (90) sacks Indianapolis Colts quarterback Andrew Luck in the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

From left, Detroit Lions defensive tackle Ndamukong Suh (90), Nick Fairley (98) and Kyle Vanden Bosch (93) celebrate after sacking Indianapolis Colts quarterback Andrew Luck, bottom, in the first quarter of an NFL football game in Detroit, Sunday, Nov. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions wide receiver Calvin Johnson (81) is pulled by Indianapolis Colts cornerback Cassius Vaughn (32) during the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Detroit Lions defensive tackle Ndamukong Suh (90) celebrates a sack with teammate Nick Fairley (98) during the first quarter of an NFL football game against the Indianapolis Colts at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Detroit Lions defensive tackle Ndamukong Suh (90) sacks Indianapolis Colts quarterback Andrew Luck (12) in the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Indianapolis Colts wide receiver Donnie Avery (11) falls into the end zone for a touchdown ahead of Detroit Lions cornerbacks Chris Houston (23) and Drayton Florence (31) during the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Detroit Lions tight end Brandon Pettigrew, top, defended by Indianapolis Colts inside linebacker Moise Fokou (58) falls into the end zone after a 16-yard reception for a touchdown during the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions tight end Brandon Pettigrew, top, defended by Indianapolis Colts inside linebacker Moise Fokou (58) falls into the end zone after a 16-yard reception for a touchdown during the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Duane Burleson)

Detroit Lions tight end Brandon Pettigrew (87), defended by Indianapolis Colts inside linebacker Moise Fokou (58), catches the ball before falling into the end zone after a 16-yard reception for a touchdown during the first quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Detroit Lions wide receiver Calvin Johnson (81), defended by Indianapolis Colts cornerback Cassius Vaughn (32), makes a one-handed 32-yard catch during the second quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions running back Mikel Leshoure (25) reacts after scoring a touchdown during the second quarter of an NFL football game against the Indianapolis Colts at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Detroit Lions tight end Brandon Pettigrew (87) leaps over Indianapolis Colts strong safety Joe Lefeged (35) during the second quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions tight end Brandon Pettigrew (87) leaps over Indianapolis Colts strong safety Joe Lefeged (35) during the second quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Indianapolis Colts tight end Coby Fleener (80), defended by Detroit Lions free safety Louis Delmas (26) and linebacker DeAndre Levy (54), falls into the end zone for a touchdown during the second quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Indianapolis Colts cornerback Darius Butler (20) reaches in for the pass intended for Detroit Lions wide receiver Calvin Johnson (81) but loses control during the second quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Indianapolis Colts quarterback Andrew Luck (12) passes during the second quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Indianapolis Colts running back Vick Ballard (33) jumps over Detroit Lions safety Louis Delmas (26) enroute to the end zone and a touchdown during the third quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Duane Burleson)

Indianapolis Colts tight end Dwayne Allen (83) rushes in to congratulate running back Vick Ballard (33) on his touchdown during the third quarter of an NFL football game against the Detroit Lions in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions wide receiver Calvin Johnson (81), defended by Indianapolis Colts cornerback Vontae Davis (23), prepares to catch a 46-yard pass for a touchdown during the third quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Detroit Lions wide receiver Calvin Johnson (81) puts the ball over the goalpost after scoring a touchdown during the third quarter of an NFL football game against the Indianapolis Colts at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions defensive tackle Ndamukong Suh, right, stops Indianapolis Colts running back Donald Brown (31) during the third quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions quarterback Matthew Stafford (9) congratulates teammate Calvin Johnson after Johnson scored on a 46-yard reception during the third quarter of an NFL football game against the Indianapolis Colts at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Detroit Lions running back Joique Bell (35) is upended by Indianapolis Colts cornerback Vontae Davis during the third quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Indianapolis Colts wide receiver LaVon Brazill (15), defended by Detroit Lions defensive end Willie Young, makes a 42-yard reception for a touchdown during the fourth quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Indianapolis Colts wide receiver LaVon Brazill (15) jumps in the air as wide receiver Donnie Avery runs into the end zone for a touchdown as time runs out in the fourth quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit, Sunday, Dec. 2, 2012. The Colts won 35-33. (AP Photo/Rick Osentoski)

Indianapolis Colts wide receiver Donnie Avery (11), chased by Detroit Lions outside linebacker Justin Durant (52) and cornerback Jacob Lacey (21) runs into the end zone for a touchdown with no time remaining in the fourth quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Rick Osentoski)

Detroit Lions defensive tackle Ndamukong Suh (90) walks off the field after the Lions lose 35-33 to the Indianapolis Colts in an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

The Indianapolis Colts run onto the field after teammate Donnie Avery scored a touchdown in the closing seconds to defeat the Detroit Lions 35-33 in an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Indianapolis Colts quarterback Andrew Luck (12) and teammate defensive end Cory Redding (90) celebrate their 35-33 win over the Detroit Lions after an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Paul Sancya)

Indianapolis Colts quarterback Andrew Luck with teammates after a 14-yard touchdown to wide receiver Donnie Avery as time expired against the Detroit Lions in the fourth quarter of an NFL football game in Detroit, Sunday, Nov. 2, 2012. Indianapolis won 35-33. (AP Photo/Paul Sancya)

Indianapolis Colts quarterback Andrew Luck (12) and Detroit Lions quarterback Matthew Stafford (9) shake hands after their NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. The Colts defeated the Lions 35-33. (AP Photo/Paul Sancya)

Indianapolis Colts running back Donald Brown (31) jumps over Detroit Lions defensive back Don Carey (32) during the fourth quarter of an NFL football game at Ford Field in Detroit, Sunday, Dec. 2, 2012. (AP Photo/Duane Burleson)

El quarterback de los Colts de Indianápolis Andrew Luck lanza un pase ante los Lions de Detroit en el partido de la NFL el domingo 2 de diciembre de 2012. (AP Foto/Paul Sancya)

ADVANCE FOR WEEKEND EDITIONS, DEC. 15-16 - FILE - This Dec. 2, 2012 file photo shows Indianapolis Colts interim coach Bruce Arians calling a play during the second quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit. Arians has the Colts on the verge of a playoff berth, in position to win more games than any interim coach in more than 50 years and in contention for coach of the year honors. Yet in one or two weeks, Arians will presumably, and willfully, be turning over the reins back over to the recovering Chuck Pagano. (AP Photo/Paul Sancya, File)

FILE - In this Dec. 2, 2012, file photo, Indianapolis Colts outside linebacker Dwight Freeney follows the action during the third quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit. On Sunday, Freeney could be making his last appearance in front of the home crowd. The franchise's career leader in sacks has an expiring contract and with the Colts going young, even Freeney realizes he might not be back next season. (AP Photo/Paul Sancya, File)

FILE - In this Dec. 2, 2012, file photo, Indianapolis Colts outside linebacker Dwight Freeney follows the action during the third quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit. The San Diego Chargers have agreed to a two-year deal with Freeney that could be worth $13.35 million. (AP Photo/Paul Sancya, File)