Dallas Cowboys' Matt Cassel celebrates after running for a first down against the Seattle Seahawks in the first half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys' Matt Cassel (16) runs out of the pocket under pressure from Seattle Seahawks' Ahtyba Rubin (77) in the first half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Seattle Seahawks running back Marshawn Lynch (24) prepares to take a handoff from quarterback Russell Wilson (3) in the first half of an NFL football game against the Dallas Cowboys, Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Seattle Seahawks cornerback Richard Sherman (25) watches as Dallas Cowboys' Dez Bryant (88) grabs a pass in the second half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Seattle Seahawks' Russell Wilson (3) prepares to throw as he rolls out of the pocket in the first half of an NFL football game against the Dallas Cowboys, Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Michael Ainsworth)

Dallas Cowboys' Matt Cassel (16) prepares to throw a pass in the first half of an NFL football game against the Seattle Seahawks, Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys outside linebacker Sean Lee (50) tackles Seattle Seahawks tight end Jimmy Graham (88) on a pass play in the first half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Michael Ainsworth)

Dallas Cowboys' Byron Jones (31) tackles Seattle Seahawks' Jimmy Graham (88) after Graham caught a pass in the second half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Michael Ainsworth)

Dallas Cowboys' Morris Claiborne, bottom, tackles Seattle Seahawks' Marshawn Lynch (24) on a running play in the first half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Michael Ainsworth)

Seattle Seahawks' Kevin Pierre-Louis (58) walks away as Dallas Cowboys' Jason Witten (82) and Chris Jones (6) congratulate Dan Bailey (5) on his field goal kick in the second half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Michael Ainsworth)

Seattle Seahawks' Russell Wilson (3) tackles Dallas Cowboys' Greg Hardy who intercepted a pass from Wilson in the second half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys' Greg Hardy (76) is congratulated by Morris Claiborne (24) and Tyron Smith after intercepting a pass from Seattle Seahawks quarterback Russell Wilson in the second half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Seattle Seahawks' Jimmy Graham (88) celebrates after catching a long pass as Dallas Cowboys' J.J. Wilcox (27), David Irving (95) and Sean Lee (50) watch in the second half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Michael Ainsworth)

Seattle Seahawks wide receiver Tyler Lockett (16) gains yardage after a pass as Dallas Cowboys' Brandon Carr (39) gives chase in the first half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Michael Ainsworth)

Dallas Cowboys' David Irving (95) attempts to stop Seattle Seahawks running back Marshawn Lynch (24) on a running play in the first half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Seattle Seahawks' Cary Williams (26) moves to tackle Dallas Cowboys' Darren McFadden (20) after a short run by McFadden in the second half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Brandon Wade)

Dallas Cowboys tight end Jason Witten has a pass broken up by Seattle Seahawks cornerback Richard Sherman (25) as Bobby Wagner (54) and DeShawn Shead (35) help on the play in the second half of an NFL football game Sunday, Nov. 1, 2015, in Arlington, Texas. (AP Photo/Michael Ainsworth)