Detroit Lions quarterback Matthew Stafford (9) celebrates scoring on a 1-yard touchdown run against the Dallas Cowboys in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions running back Reggie Bush (21) scores on a 1-yard touchdown run against the Dallas Cowboys in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions running back Joique Bell (35) celebrates scoring on a 1-yard touchdown run against the Dallas Cowboys in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions quarterback Matthew Stafford (9) scores on a 1-yard touchdown run against the Dallas Cowboys in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions kicker David Akers (2) kicks the game winning extra point out of the hold of Sam Martin (6) in the fourth quarter of an NFL football game against the Dallas Cowboys in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions quarterback Matthew Stafford (9) scores on a 1-yard touchdown run against the Dallas Cowboys in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions tight end Brandon Pettigrew (87) is brought down by Dallas Cowboys middle linebacker Sean Lee (50) in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions wide receiver Calvin Johnson, left, celebrates his 2-yard touchdown reception with quarterback Matthew Stafford (9) during the first half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions wide receiver Calvin Johnson (81) pulls in a 54-yard reception as Dallas Cowboys cornerback Brandon Carr (39) and Dallas Cowboys defensive back Jeff Heath (38) defends in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions running back Reggie Bush (21) fumbles the ball as Dallas Cowboys defensive back Jeff Heath (38) makes the tackle in the third quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Dallas Cowboys wide receiver Terrance Williams (83) reaches for a pass as Detroit Lions cornerback Chris Houston (23) defends in the second half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Dallas Cowboys wide receiver Terrance Williams (83) jumps to elude Detroit Lions outside linebacker DeAndre Levy (54) in the third quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Dallas Cowboys wide receiver Terrance Williams (83) celebrates his 60-yard touchdown reception against the Detroit Lions in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions wide receiver Calvin Johnson (81) fumbles the ball as he is hit by Dallas Cowboys free safety Barry Church (42) in the second half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Dallas Cowboys wide receiver Terrance Williams (83) breaks free from Detroit Lions strong safety Glover Quin (27) on a 60-yard touchdown reception in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Dallas Cowboys wide receiver Terrance Williams (83) breaks free on a 60-yard touchdown reception against the Detroit Lions in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Dallas Cowboys cornerback Brandon Carr (39) recovers a Detroit Lions wide receiver Calvin Johnson (81) fumble in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Dallas Cowboys wide receiver Dez Bryant (88) scores on a 50-yard touchdown reception as Detroit Lions outside linebacker DeAndre Levy (54) defends in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions wide receiver Calvin Johnson (81) catches a 54-yard reception against Dallas Cowboys cornerback Brandon Carr (39) and defensive back Jeff Heath (38) in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions running back Joique Bell (35) scores on a 1-yard touchdown run against the Dallas Cowboys in the fourth quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Dallas Cowboys wide receiver Dez Bryant (88) catches a 5-yard touchdown reception as Detroit Lions cornerback Darius Slay (30) defends and Glover Quin watches in the second quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions running back Reggie Bush (21) is stopped by Dallas Cowboys inside linebacker Ernie Sims (59), defensive tackle Nick Hayden (96), defensive back Jeff Heath, second from right, and defensive end Kyle Wilber, right, in the first half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Dallas Cowboys middle linebacker Sean Lee (50) intercepts a Detroit Lions quarterback Matthew Stafford (9) pass as wide receiver Kevin Ogletree lies on the field in the second quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Dallas Cowboys wide receiver Dez Bryant (88) catches a 5-yard touchdown reception as Detroit Lions cornerback Darius Slay (30) defends in the second quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions running back Reggie Bush (21) turns the corner on a diving Dallas Cowboys outside linebacker Justin Durant (52) in the second quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions quarterback Matthew Stafford (9) throws under pressure from Dallas Cowboys defensive end George Selvie (99) in the second quarter of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Dallas Cowboys quarterback Tony Romo (9) throws against the Detroit Lions in the first half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions quarterback Matthew Stafford (9) throws against the Dallas Cowboys in the first half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Rick Osentoski)

Detroit Lions running back Reggie Bush (21) is brought down by Dallas Cowboys defensive end George Selvie (99) in the first half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Paul Sancya)

Dallas Cowboys quarterback Tony Romo (9) is brought down by Detroit Lions defensive end Ezekiel Ansah (94) in the first half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Paul Sancya)

Detroit Lions wide receiver Calvin Johnson (81) breaks free for a 87-yard reception against the against the Dallas Cowboys in the first half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)

Detroit Lions wide receiver Calvin Johnson (81) celebrates his 2-yard touchdown reception with Jeremy Ross (12) against the Dallas Cowboys in the first half of an NFL football game in Detroit, Sunday, Oct. 27, 2013. (AP Photo/Duane Burleson)