An American flag is unfurled during the national anthem before the start of an NFL football game between the Detroit Lions and the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Carlos Osorio)

Detroit Lions running back Mikel Leshoure (25) runs during the first quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Carlos Osorio)

Detroit Lions quarterback Matthew Stafford (9) throws a pass during the first quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Carlos Osorio)

Houston Texans defensive back Brice McCain, back, knocks a pass out of the hands of Detroit Lions wide receiver Ryan Broyles (84) during the first quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Detroit Lions running back Mikel Leshoure (25) reacts after after scoring a touchdown during the first quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Detroit Lions running back Mikel Leshoure (25) scores a touchdown during the first quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Detroit Lions wide receiver Calvin Johnson (81) jumps during his introduction before the first quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Carlos Osorio)

Detroit Lions quarterback Matthew Stafford (9) reaches back to pass during the first quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Detroit Lions wide receiver Calvin Johnson (81) makes a diving catch as Houston Texans defensive back Alan Ball (22) defends during the first quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Houston Texans quarterback Matt Schaub (8) prepares to pass during the first quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Duane Burleson)

Detroit Lions wide receiver Calvin Johnson (81) makes a diving catch as Houston Texans defensive back Alan Ball (22) defends during the first quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Houston Texans wide receiver Keshawn Martin (82) is chased by Detroit Lions' Kassim Osgood (10) and Stefan Logan (11) returns a kick during the first quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Duane Burleson)

Houston Texans wide receiver Andre Johnson (80) loses control of the ball after a hit by Detroit Lions cornerback Drayton Florence (31) during the first quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. The pass fell incomplete. (AP Photo/Paul Sancya)

Detroit Lions receiver Mike Thomas celebrates his 5-yard touchdown reception during the second quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans running back Arian Foster (23) runs into the end zone for a touchdown during the second quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Duane Burleson)

Detroit Lions receiver Mike Thomas celebrates his 5-yard touchdown reception during the second quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Football fans dressed as pilgrims and an Indian cheer during the second quarter of an NFL football game between the Detroit Lions and the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans defensive end Jared Crick (93) loses his helmet while rushing against against Detroit Lions guard Rob Sims (67) during the second quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Duane Burleson)

Houston Texans wide receiver Andre Johnson (80) is chased by Detroit Lions strong safety Erik Coleman (24) and linebacker DeAndre Levy (54) during the second quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Detroit Lions wide receiver Calvin Johnson (81), defended by Houston Texans defensive back Alan Ball (22), catches a 22-yard pass in the end zone for a touchdown during the second quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Houston Texans quarterback Matt Schaub (8) picks himself up after a hit by Detroit Lions defensive tackle Ndamukong Suh during the first quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans head coach Gary Kubiak, right, has a discussion with referee Walt Coleman during the second quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Detroit Lions wide receiver Calvin Johnson (81) celebrates with teammate Brandon Pettigrew (87) after his touchdown during the second quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans tight end Owen Daniels (81) falls into the end zone over Detroit Lions middle linebacker Stephen Tulloch (55) to score a touchdown during the second quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Kid Rock performs during halftime of an NFL football game between the Detroit Lions and the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Kid Rock performs during halftime of an NFL football game between the Detroit Lions and the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Kid Rock performs during halftime of an NFL football game between the Detroit Lions and the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Detroit Lions receiver Mike Thomas celebrates his 5-yard touchdown reception during the second quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans running back Justin Forsett (28) is hit by Detroit Lions free safety Louis Delmas (26) during the third quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Detroit Lions strong safety Erik Coleman (24) breaks up a pass intended for Houston Texans wide receiver Kevin Walter (83) during the third quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Houston Texans running back Justin Forsett (28) breaks for an 81-yard touchdown run during the third quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Detroit Lions running back Joique Bell (35) breaks away from the Houston Texans defense for a 23-yard touchdown run during the fourth quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Detroit Lions running back Joique Bell (35) tosses the ball over the goal post after his 23-yard touchdown during the fourth quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans linebacker Whitney Mercilus (59), free safety Danieal Manning (38), and defensive back Quintin Demps (27) gang up on Detroit Lions running back Joique Bell (35) during the fourth quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Detroit Lions running back Joique Bell (35) is mobbed by fans after jumping into the stands after 23-yard touchdown run during the fourth quarter of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Detroit Lions running back Joique Bell (35) breaks away from the Houston Texans linebacker Whitney Mercilus (59) and free safety Danieal Manning (38) for a 23-yard touchdown run during the fourth quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Duane Burleson)

Houston Texans running back Justin Forsett (28) is hit by Detroit Lions free safety Louis Delmas (26) during the third quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. Forsett scored an 81-yard touchdown run on the play. (AP Photo/Paul Sancya)

Detroit Lions quarterback Matthew Stafford (9) slides after scrambling away from Houston Texans defensive end Jared Crick (93) during the fourth quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Detroit Lions running back Joique Bell (35) runs around the defense of Houston Texans defensive back Quintin Demps (27), free safety Danieal Manning (38) and linebacker Whitney Mercilus (59) during the fourth quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans running back Arian Foster falls into the end zone for a touchdown during the fourth quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Houston Texans running back Arian Foster, left, and teammate tackle Ryan Harris (68) celebrate after Foster's touchdown during the fourth quarter of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Houston Texans running back Arian Foster breaks away from Detroit Lions defensive end Lawrence Jackson (94) and linebacker Stephen Tulloch (55) for a touchdown during the fourth quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Detroit Lions tight end Tony Scheffler (85) jumps over Houston Texans defensive back Brice McCain (21) during overtime of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans kicker Shayne Graham (17) kicks the game-winning field goal during overtime of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. The Texasn won 34-31. (AP Photo/Duane Burleson)

Houston Texans kicker Shayne Graham (17) kicks the game-winning field goal during overtime of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. The Texans won 34-31. (AP Photo/Duane Burleson)

Detroit Lions head coach Jim Schwartz looks down the second half of an NFL football game against the Houston Texans in in Detroit, Thursday, Nov. 22, 2012. Schwartz threw a challenge flag when Houston's Justin Forsett scored on an 81-yard touchdown run in the third quarter. Replays showed Forsett was down near midfield, but Schwartz negated the automatic review by challenging the play and was called for unsportsmanlike conduct. Houston won 34-31 in overtime. (AP Photo/Paul Sancya)

Detroit Lions quarterback Matthew Stafford (9) walks off the field after their 34-31 loss to the Houston Texans in overtime of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Houston Texans kicker Shayne Graham (17) is congratulated by Donnie Jones (5) and Ryan Harris (68) after kicking the game-winning field goal in overtime of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. The Texans won 34-31. At right celebrating is Texans' Owen Daniels. (AP Photo/Rick Osentoski)

Detroit Lions wide receiver Calvin Johnson (81) walks off the field after the Lions' 34-31 loss to the Houston Texans in overtime of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Paul Sancya)

Field judge Greg Gautreaux (80) hands the red challenge flag back to Detroit Lions head coach Jim Schwartz in the first half of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. Houston won 34-31 in overtime. (AP Photo/Rick Osentoski)

Detroit Lions head coach Jim Schwartz talks with head linesman Jerry Bergman (91) during overtime of an NFL football game against the Houston Texans at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Houston Texans kicker Shayne Graham (17) is mobbed by teammates Wade Smith (74) and Owen Daniels (81) after kicking the game-winning field goal in overtime of an NFL football game against the Detroit Lions at Ford Field in Detroit, Thursday, Nov. 22, 2012. Looking on at left is Connor Barwin. The Texans won 34-31. (AP Photo/Rick Osentoski)

Houston Texans running back Justin Forsett (28) runs into Detroit Lions free safety Louis Delmas (26) during an 81-yard touchdown run in the third quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. (AP Photo/Rick Osentoski)

Houston Texans running back Justin Forsett (28) is hit by Detroit Lions free safety Louis Delmas (26) during the third quarter of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. Forsett scored an 81-yard touchdown run on the play. (AP Photo/Paul Sancya)

Detroit Lions kicker Jason Hanson (4), offensive tackle Riley Reiff (71), tackle Jason Fox (70) and guard Dylan Gandy (65) walk off the field after Hanson missed the potential game-winning field goal against the Houston Texans in overtime of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. The Texans won 34-31. (AP Photo/Rick Osentoski)

Detroit Lions kicker Jason Hanson (4) walks off the field after missing a 47-yard field goal attempt in overtime of an NFL football game against the Houston Texans, Thursday, Nov. 22, 2012, in Detroit. The Texans won 34-31. (AP Photo/Duane Burleson)

El running back Justin Forsett (28), de los Texans de Houston, avanza en una carrera de 81 yardas para touchdown durante el tercer cuarto del partido ante los Lions de Detroit, el jueves 22 de nociembre de 2012, en Detroit. (Foto AP/Rick Osentoski)

Shayne Graham, de los Texans de Houston, convierte el gol de campo que significó el triunfo sobre los Lions de Detroit, el jueves 22 de noviembre de 2012 (AP Foto/Duane Burleson)

ADVANCE FOR WEEKEND EDITIONS, DEC 8 -9 - FILE - In this Nov. 22, 2012, file photo, Detroit Lions kicker Jason Hanson (4), offensive tackle Riley Reiff (71), tackle Jason Fox (70) and guard Dylan Gandy (65) walk off the field after Hanson missed the potential game-winning field goal against the Houston Texans in overtime of an NFL football game at Ford Field in Detroit. The Texans won 34-31. (AP Photo/Rick Osentoski, File)

FILE - In this Nov. 22, 2012, Houston Texans defensive end J.J. Watt (99) celebrates a sack of Detroit Lions quarterback Matthew Stafford in the fourth quarter of an NFL football game at Ford Field in Detroit. Watt has won The Associated Press 2012 NFL Defensive Player of the Year award, missing a perfect ballot by one vote. (AP Photo/Rick Osentoski, File)