New York Giants' Mario Manningham, right, celebrates his touchdown against the Dallas Cowboys with Ramses Barden during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

With Dallas Cowboys' Mat McBriar holding, Dan Bailey kicks a field goal against the New York Giants during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys' Tony Romo is taken down by New York Giants' Chris Canty during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

Dallas Cowboys' Dez Bryant scores a touchdwon against the New York Giants during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys' Dez Bryant, left, celebrates his touchdown against the New York Giants with Miles Austin during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

Dallas Cowboys' Sean Lee is congratulated by Anthony Spencer after Lee intercepted a pass by the New York Giants during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys' Tony Romo celebrates a touchdown against the New York Giants during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

New York Giants' Brandon Jacobs scores the winning touchdown against the Dallas Cowboys during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. New York won 37-34. (AP Photo/Tony Gutierrez)

New York Giants' D.J. Ware makes a two-point conversion against the Dallas Cowboys during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. New York won 37-34. (AP Photo/Tony Gutierrez)

Dallas Cowboys' Miles Austin misses a pass by Tony Romo during the second half of an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

New York Giants' Jake Ballard scores a touchdown as Dallas Cowboys' Sean Lee defends during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys wide receiver Miles Austin (19) scores a touchdown as New York Giants cornerback Aaron Ross (31) defends during an NFL game Sunday, Dec. 11, 2011, in Arlington, Texas. The Giants won 37-34. (AP Photo/Brandon Wade)

The New York Giants celebrate after defeating the Dallas Cowboys 37-34 after an NFL game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Brandon Wade)

The New York Giants celebrate after Dallas Cowboys' Dan Bailey, center, had his field goal attempt blocked during the final seconds of an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. New York won 37-34. (AP Photo/Sharon Ellman)

Dallas Cowboys' Dan Bailey watches his blocked field goal attempt during the final minute of an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. New York won 37-34. (AP Photo/Tony Gutierrez)

Dec 11, 2011; Arlington, TX, USA; Dallas Cowboys tight end John Phillips (86) dives for a touchdown during the first quarter of the game against the New York Giants at Cowboys Stadium. Mandatory Credit: Tim Heitman-US PRESSWIRE

Dallas Cowboys running back DeMarco Murray carries the ball against the New York Giants during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo is tackled by New York Giants defensive end Jason Pierre-Paul for a safety during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

New York Giants quarterback Eli Manning passes the ball during the first half of an NFL football game against the Dallas Cowboys Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

New York Giants quarterback Eli Manning gestures during the first half of an NFL football game against the Dallas Cowboys Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

New York Giants' Brandon Jacobs scores a touchdown against the Dallas Cowboys during the during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

New York Giants' Brandon Jacobs, left, celebrates his touchdown against the Dallas Cowboys with Henry Hynoski during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

New York Giants' Brandon Jacobs scores a touchdown as Dallas Cowboys' Gerald Sensabaugh looks on during the during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys running back DeMarco Murray is helped from the field during the first half of an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

The New York Giants celebrate after Dallas Cowboys' Dan Bailey, center, had his field goal attempt blocked during the final seconds of an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. New York won 37-34. (AP Photo/Sharon Ellman)

Dallas Cowboys quarterback Tony Romo gestures as he leave the field against the New York Giants an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys strong safety Abram Elam tackles New York Giants' Hakeem Nicks during the first half an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Rudy Giuliani watches from the sideline before an NFL football game between the Dallas Cowboys and the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

New York Giants head coach Tom Coughlin watches his team war up before an NFL football game against the Dallas Cowboys Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

Dallas Cowboys head coach Jason Garrett watches the team warm up before an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys owner Jerry Jones, right, watches as quarterback Tony Romo throws the ball before an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys quarterback Tony Romo heads to the sideline after passing the ball to John Phillips for a touchdown against the New York Giants during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys tight end John Phillips, left, celebrates his touchdown against the New York Giants with Dez Bryant during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys tight end John Phillips scores a touchdown with New York Giants' Jacquian Williams in pursuit during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys running back DeMarco Murray is tackled by New York Giants defensive end Dave Tollefson during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

Dallas Cowboys head coach Jason Garrett and Dez Bryant celebrate a touchdown against the New York Giants during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

A timeout is called after Dallas Cowboys running back DeMarco Murray goes down against the New York Giants during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys' Laurent Robinson scores a touchdown as John Phillips gestures during the first half of an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

Dallas Cowboys head coach Jason Garrett gestures to officials during the first half of an NFL football game against the New York Giants Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

New York Giants' Brandon Jacobs scores a touchdown as Dallas Cowboys' Anthony Spencer looks on during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

Dallas Cowboys' Laurent Robinson, celebrates his touchdown against the New York Giants during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys' Laurent Robinson scores a touchdown against the New York Giants during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys' Laurent Robinson, right, celebrates his touchdown against the New York Giants with Dez Bryant during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys' Felix Jones evades aNew York Giants' Jason Pierre-Paul during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

Dallas Cowboys' Felix Jones goes down as New York Giants' Aaron Ross defends during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Tony Gutierrez)

New York Giants head coach Tom Coughlin reacts against the Dallas Cowboys during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

Dallas Cowboys' Tony Romo passes the ball against the New York Giants during the first half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)

New York Giants' Mario Manningham scores a touchdown against the Dallas Cowboys during the second half of an NFL football game Sunday, Dec. 11, 2011, in Arlington, Texas. (AP Photo/Sharon Ellman)