Detroit Lions and Dallas Cowboys team captains at the coin flip before the NFL wild card playoff game on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions quarterback Matthew Stafford (9) throws during the NFL wild card playoff game against the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions wide receiver Golden Tate (15) runs after the catch during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys defensive back Sterling Moore (26) celebrates during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions running back Joique Bell (35) runs during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions running back Reggie Bush (21) runs for a touchdown during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) fumbles the ball during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions quarterback Matthew Stafford (9) throws during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions running back Reggie Bush (21) runs during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys wide receiver Terrance Williams (83) runs after the catch during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions running back Theo Riddick (25) runs during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions quarterback Matthew Stafford (9) throws during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys running back DeMarco Murray (29) runs during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys running back DeMarco Murray (29) runs during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) is sacked during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions defensive end Ezekiel Ansah (94) celebrates his sack of Dallas Cowboys quarterback Tony Romo (9) during the NFL wild card playoff game on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions wide receiver Calvin Johnson (81) runs after the catch during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions running back Reggie Bush (21) is tackled during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys wide receiver Dez Bryant (88) runs after the catch during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys wide receiver Cole Beasley (11) runs after the catch during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys running back DeMarco Murray (29) runs during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) under pressure during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) under pressure during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) under pressure during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions running back Joique Bell (35) runs during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys tight end Jason Witten (82) runs after the catch during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions strong safety Don Carey (26) reacts during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions quarterback Matthew Stafford (9) throws from the end zone during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys wide receiver Terrance Williams (83) runs into the end zone while being tackled by Detroit Lions strong safety Don Carey (26) during the NFL wild card playoff game on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys running back DeMarco Murray (29) celebrates his touchdown run during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) throws in the end zone during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

General view of AT&T Stadium during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys head coach Jason Garrett hugs Dallas Cowboys quarterback Tony Romo (9) after the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) and Detroit Lions quarterback Matthew Stafford (9) after the NFL wild card playoff game on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) smiles after the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys running back DeMarco Murray (29) leaves the field after the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) celebrates after the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Dallas Cowboys quarterback Tony Romo (9) celebrates after leading his team to a touchdown during an NFL wild card playoff football game against the Detroit Lions at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

A general view of AT&T Stadium is prior to an NFL wild card playoff game between the Detroit Lions against the Dallas Cowboys at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

Detroit Lions wide receiver Calvin Johnson (81) runs for a gain after making a catch during an NFL wild card playoff football game against the Dallas Cowboys at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

Dallas Cowboys quarterback Tony Romo (9) celebrates after leading his team to a touchdown during an NFL wild card playoff football game against the Detroit Lions at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

Detroit Lions wide receiver Calvin Johnson (81) makes a catch during an NFL wild card playoff football game against the Dallas Cowboys at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

Dallas Cowboys quarterback Tony Romo (9) looks to throw the ball downfield during an NFL wild card playoff football game against the Detroit Lions at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

Detroit Lions quarterback Matthew Stafford (9) celebrates after leading his team to a touchdown during an NFL wild card playoff football game against the Dallas Cowboys at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. (Aaron M. Sprecher/NFL)

Dallas Cowboys tight end Jason Witten (82) runs for a gain after making a catch during an NFL wild card playoff football game against the Detroit Lions at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

Dallas Cowboys head coach Jason Garrett looks on during an NFL wild card playoff football game against the Detroit Lions at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

Dallas Cowboys quarterback Tony Romo (9) hugs head coach Jason Garrett following an NFL wild card playoff football game against the Detroit Lions at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. Dallas won 24-20. (Aaron M. Sprecher/NFL)

Detroit Lions quarterback Matthew Stafford (9) reacts after a touchdown against the Dallas Cowboys during an NFL wild card playoff game between the Detroit Lions against the Dallas Cowboys at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. (Aaron M. Sprecher/NFL)

Detroit Lions wide receiver Golden Tate (15) runs for a touchdown against the Dallas Cowboys defense during an NFL wild card playoff game between the Detroit Lions against the Dallas Cowboys at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. (Aaron M. Sprecher/NFL)

Detroit Lions defensive tackle Ndamukong Suh (90) engages with Dallas Cowboys guard Ronald Leary (65) at the line of scrimmage during an NFL wild card playoff game between the Detroit Lions against the Dallas Cowboys at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. (Aaron M. Sprecher/NFL)

Dallas Cowboys quarterback Tony Romo (9) eludes Detroit Lions defensive end Ezekiel Ansah (94) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Dez Bryant (88) avoids a tackle from the Detroit Lions defense during an NFL wild card playoff game between the Detroit Lions against the Dallas Cowboys at AT&T Stadium on Sunday January 4, 2015 in Arlington, Texas. (Aaron M. Sprecher/NFL)

Detroit Lions running back Reggie Bush (21) scores a touchdown against the Dallas Cowboys defense during the NFL wild card playoff game against the Detroit Lions and the Dallas Cowboys on Sunday, Jan. 4, 2015 at AT&T Stadium in Arlington, TX. (Ric Tapia/NFL)

Detroit Lions running back Reggie Bush (21) celebrates his touchdown with tight end Eric Ebron (85) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Detroit Lions running back Reggie Bush (21) scores a touchdown against the Dallas Cowboys during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Detroit Lions wide receiver Golden Tate (15) celebrates a touchdown with his teammates Matthew Stafford (9), Cornelius Lucas (77) and Brandon Pettigrew (87) during the first half of an NFL wildcard playoff football game against the Dallas Cowboys, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Dez Bryant (88) carries the ball against Detroit Lions outside linebacker Ashlee Palmer (58) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Detroit Lions running back Joique Bell (35) is tackled by Dallas Cowboys defensive tackle Tyrone Crawford (98) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys quarterback Tony Romo (9) reacts after getting hit by Detroit Lions defensive tackle Ndamukong Suh (90) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Detroit Lions quarterback Matthew Stafford (9) celebrates after throwing a touchdown pass to wide receiver Golden Tate (15) against the Dallas Cowboys during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Detroit Lions running back Reggie Bush (21) runs in a touchdown against the Dallas Cowboys during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Detroit Lions quarterback Matthew Stafford (9) throws the ball as he is pressured by Dallas Cowboys defensive tackle Tyrone Crawford (98) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Detroit Lions quarterback Matthew Stafford (9) eludes Dallas Cowboys defensive tackle Tyrone Crawford (98) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Detroit Lions defensive end Darryl Tapp (52) celebrates with defensive tackle Andre Fluellen (96) after sacking Dallas Cowboys quarterback Tony Romo (9) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo (9) fumbles the ball during the first half of an NFL wildcard playoff football game against the Detroit Lions, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Detroit Lions outside linebacker DeAndre Levy (54) breaks up a pass intended for Dallas Cowboys running back DeMarco Murray (29) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys wide receiver Terrance Williams (83) dives into the end zone against Detroit Lions strong safety Don Carey (26) for a touchdown during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys wide receiver Terrance Williams (83) celebrates a touchdown with wide receiver Cole Beasley (11) during the first half of an NFL wildcard playoff football game against the Detroit Lions, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys running back DeMarco Murray (29) carries the ball against Detroit Lions strong safety James Ihedigbo (32) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Detroit Lions middle linebacker Tahir Whitehead (59) sacks Dallas Cowboys quarterback Tony Romo (9) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Detroit Lions quarterback Matthew Stafford (9) looks to throw a pass during the first half of an NFL wildcard playoff football game against the Dallas Cowboys, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys quarterback Tony Romo (9) throws a pass during the first half of an NFL wildcard playoff football game against the Detroit Lions, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Terrance Williams (83) runs back a touchdown against Detroit Lions middle linebacker Tahir Whitehead (59) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys defensive end Demarcus Lawrence (90) takes down Detroit Lions running back Theo Riddick (25) during the first half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys outside linebacker Kyle Wilber (51) celebrates after intercepting a pass from Detroit Lions quarterback Matthew Stafford with Dallas Cowboys outside linebacker Bruce Carter (54) during the second half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Detroit Lions defensive end Jason Jones (91) tries to tackle Dallas Cowboys running back DeMarco Murray (29) during the second half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys free safety J.J. Wilcox (27) tries to tackle Detroit Lions wide receiver Calvin Johnson (81) during the second half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo (9) hands off the ball to running back DeMarco Murray (29) during the second half of an NFL wildcard playoff football game against the Detroit Lions, Sunday, Jan. 4, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys defensive end Demarcus Lawrence (90) celebrates after sacking Detroit Lions quarterback Matthew Stafford (9) to cause a fumble during the second half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. The Cowboys won 24-20. (AP Photo/Brandon Wade)

Dallas Cowboys defensive end Jeremy Mincey (92) celebrates after an NFL wildcard playoff football game against the Detroit Lions, Sunday, Jan. 4, 2015, in Arlington, Texas. The Cowboys won 24-20. (AP Photo/Brandon Wade)

Dallas Cowboys defensive end Demarcus Lawrence (90) celebrates after sacking Detroit Lions quarterback Matthew Stafford (9) to cause a fumble during the second half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. The Cowboys won 24-20. (AP Photo/Brandon Wade)

Dallas Cowboys strong safety Barry Church (42) celebrates after defensive end Demarcus Lawrence sacked Detroit Lions quarterback Matthew Stafford (9) to cause a fumble during the second half of an NFL wildcard playoff football game, Sunday, Jan. 4, 2015, in Arlington, Texas. The Cowboys won 24-20. (AP Photo/Brandon Wade)

Dallas Cowboys wide receiver Terrance Williams (83) celebrates after an NFL wildcard playoff football game against the Detroit Lions, Sunday, Jan. 4, 2015, in Arlington, Texas. The Cowboys won 24-20. (AP Photo/Brandon Wade)

Dallas Cowboys quarterback Tony Romo (9) celebrates with fans after an NFL wildcard playoff football game against the Detroit Lions, Sunday, Jan. 4, 2015, in Arlington, Texas. The Cowboys won 24-20. (AP Photo/Brandon Wade)