Dallas Cowboys wide receiver Devin Street (15) and Jacksonville Jaguars defensive back Sherrod Martin (25) reach for a pass during the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars wide receiver Cecil Shorts (84) is grabbed by Dallas Cowboys free safety J.J. Wilcox (27) during the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars wide receiver Cecil Shorts (84) is tackled by Dallas Cowboys defensive back Sterling Moore (26) during an NFL football game at Wembley Stadium in London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys quarterback Tony Romo (9) makes a call against the Jacksonville Jaguars during the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars running back Denard Robinson (16) runs in a touchdown against the Dallas Cowboys during the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys wide receiver Dez Bryant (88) celebrates his touchdown against the Jacksonville Jaguars with guard Zack Martin (70), left, during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys quarterback Tony Romo (9) warms up before the NFL football game against the Jacksonville Jaguars at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys tight end Jason Witten (82) celebrates his touchdown with teammates as Jacksonville Jaguars free safety Josh Evans (26) walks by during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys quarterback Tony Romo (9) pass the ball to tight end Jason Witten (82) as Jacksonville Jaguars cornerback Dwayne Gratz (27) defends during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys wide receiver Dez Bryant (88) is defended by Jacksonville Jaguars strong safety Johnathan Cyprien (37) during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys wide receiver Dez Bryant (88) is defended by Jacksonville Jaguars strong safety Johnathan Cyprien (37) during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys wide receiver Dez Bryant (88) celebrates his touchdown against the Jacksonville Jaguars with guard Zack Martin (70) and center Travis Frederick (72) as defensive end Chris Clemons (91) looks on during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys wide receiver Dez Bryant (88) makes a touchdown run as Jacksonville Jaguars linebacker Dekoda Watson (57) and defensive end Chris Clemons (91) defend during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys wide receiver Dez Bryant (88) makes a touchdown run as Jacksonville Jaguars linebacker Dekoda Watson (57) and defensive end Chris Clemons (91) defend during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys wide receiver Cole Beasley (11) is tackled by Jacksonville Jaguars outside linebacker J.T. Thomas (52) and free safety Josh Evans (26) during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys wide receiver Cole Beasley (11) is tackled by Jacksonville Jaguars outside linebacker J.T. Thomas (52) and free safety Josh Evans (26) during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars wide receiver Cecil Shorts (84) is pursued by Dallas Cowboys defensive back Sterling Moore (26) and free safety J.J. Wilcox (27) during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars wide receiver Allen Robinson (15) is tackled by Dallas Cowboys defensive back Sterling Moore (26) and strong safety Barry Church (42) during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys wide receiver Dez Bryant (88) makes a touchdown run as Jacksonville Jaguars strong safety Johnathan Cyprien (37) defends during the second half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys wide receiver Cole Beasley (11) is tackled by Jacksonville Jaguars linebacker J.T. Thomas (52) during the first half of the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys defensive back C.J. Spillman tries to stop Jacksonville Jaguars running back Jordan Todman (30) during the second half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars running back Toby Gerhart (21) is tackled by the Dallas Cowboys during the second half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars running back Denard Robinson breaks away from Dallas Cowboys cornerback Brandon Carr during the second half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys running back Joseph Randle breaks away from Jacksonville Jaguars cornerback Demetrius McCray (35) to score a forty yard touchdown during the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars defensive end Red Bryant (79) watches as Dallas Cowboys tackle Tyron Smith congratulates Joseph Randle, left, after his forty yard touchdown during the second half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars quarterback Blake Bortles is sacked by Dallas Cowboys defensive end Anthony Spencer (93) during second half of the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars quarterback Blake Bortles is sacked by Dallas Cowboys defensive end Anthony Spencer (93) during second half of the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys defensive end Demarcus Lawrence (90) watches as Jacksonville Jaguars quarterback Blake Bortles throws a pass during the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Dallas Cowboys running back Joseph Randle (21) is stopped by Jacksonville Jaguars defensive end Ryan Davis during the second half of their NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars linebacker J.T. Thomas tries to stop Dallas Cowboys running back Joseph Randle during the second half of their NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars quarterback Blake Bortles is sacked by Dallas Cowboys outside linebacker Cameron Lawrence (53) during the second half of their NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys quarterback Tony Romo gives a thumbs up after their 31-17 victory over the Jacksonville Jaguars during the NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Dallas Cowboys quarterback Tony Romo talks to Jacksonville Jaguars free safety Josh Evans (26) following their NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. The Cowboys defeated the Jaguars 31-17. (AP Photo/Matt Dunham)

Dallas Cowboys quarterback Tony Romo talks to Jacksonville Jaguars head coach Gus Bradley following their NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. The Cowboys defeated the Jaguars 31-17. (AP Photo/Matt Dunham)

Dallas Cowboys quarterback Tony Romo, left, shakes hands with Jacksonville Jaguars quarterback Blake Bortles following their NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. The Cowboys defeated the Jaguars 31-17. (AP Photo/Matt Dunham)

Jacksonville Jaguars cheerleaders perform during an NFL football game between the Jacksonville Jaguars and the Dallas Cowboys at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars cheerleaders perform during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars cheerleaders take the field before an NFL football game between the Jacksonville Jaguars and the Dallas Cowboys at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars cheerleaders perform during the first half of an NFL football game against the Dallas Cowboys at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)

Jacksonville Jaguars cheerleaders take the field before an NFL football game between the Jacksonville Jaguars and the Dallas Cowboys at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars cheerleaders perform during the first half of an NFL football game at Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Matt Dunham)

Jacksonville Jaguars cheerleaders perform during the first half of an NFL football game against the Dallas Cowboysat Wembley Stadium, London, Sunday, Nov. 9, 2014. (AP Photo/Tim Ireland)