Dallas Cowboys running back Ezekiel Elliott (21) reaches up to catch a pass in the first half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

A field sized U.S. flag is unfurled during the playing of the national anthem inside AT&T Stadium before the first half of a NFL football game between the New York Giants and Dallas Cowboys in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Roger Steinman)

Dallas Cowboys tight end Jason Witten (82) reaches up to make a catch in the first half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

Dallas Cowboys head coach Jason Garrett, left, greets running back Ezekiel Elliott (21) during warmups before an NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys quarterback Dak Prescott (4) throws a pass in the first half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants running back Saquon Barkley runs the ball in the first half of a NFL football game against the Dallas Cowboys in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants tight end Evan Engram (88) catches a pass in the end zone for a touchdown in the first half of a NFL football game against the Dallas Cowboys in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants offensive guard Will Hernandez (71) and tight end Evan Engram (88) celebrate a touchdown catch by Engram in the first half of a NFL football game against the Dallas Cowboys in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants running back Saquon Barkley (26) attempts to escape the tackle by Dallas Cowboys cornerback Chidobe Awuzie (24) in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants cornerback Janoris Jenkins (20) stops Dallas Cowboys tight end Jason Witten (82) atfer Witten caught a pass in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

New York Giants running back Saquon Barkley (26) finds running room against the Dallas Cowboys in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants quarterback Eli Manning (10) comes to a sliding stop after a short gain as Dallas Cowboys outside linebacker Sean Lee (50) closes in in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants quarterback Eli Manning (10) throws a pass in the first half of a NFL football game against the Dallas Cowboys in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

Dallas Cowboys' Jason Witten (82), Randall Cobb (18) and Dak Prescott (4) celebrate a touchdown catch by Witten in the first half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants cornerback Antonio Hamilton (30) attempts to stop Dallas Cowboys wide receiver Randall Cobb (18) after Cobb caught a pass in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants cornerback Antonio Hamilton (30) gives chase as Dallas Cowboys wide receiver Michael Gallup (13) finds running room after catching a pass in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys wide receiver Tavon Austin (10) celebrates catching a pass in front of New York Giants free safety Antoine Bethea, rear, and Lorenzo Carter, right, in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys wide receiver Randall Cobb (18) finds running room after catching a pass in the first half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys tight end Jason Witten (82) celebrates catching a touchdown pass in the first half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys defensive end Demarcus Lawrence (90) gives pursuit as New York Giants running back Saquon Barkley (26) runs the ball in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Roger Steinman)

New York Giants quarterback Eli Manning (10) throws a pass as offensive guard Mike Remmers helps against pressure from Dallas Cowboys defensive end Demarcus Lawrence (90) in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Roger Steinman)

New York Giants cornerback Janoris Jenkins (20), Grant Haley (34) and Antoine Bethea (41) combine to stop Dallas Cowboys wide receiver Randall Cobb (18) after Cobb caught a pass in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants cornerback Janoris Jenkins (20) wraps up Dallas Cowboys running back Ezekiel Elliott (21) after a long run in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys running back Ezekiel Elliott (21) runs the ball as New York Giants cornerback Janoris Jenkins (20) defends in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys' Dak Prescott (4) celebrates a touchdown as New York Giants linebacker Markus Golden (44) walks away in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

New York Giants' Deandre Baker (27) defends as Dallas Cowboys wide receiver Amari Cooper (19) catches a pass for a touchdown in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys wide receiver Amari Cooper (19) celebrates catching a touchdown pass as New York Giants free safety Antoine Bethea (41) walks to the bench in the first half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants quarterback Eli Manning (10) scrambles out of the pocket before throwing a pass in the first half of a NFL football game against the Dallas Cowboys in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants wide receiver Cody Latimer (12) catches a pass in front of Dallas Cowboys cornerback Chidobe Awuzie (24) in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants kicker Aldrick Rosas (2) and Daniel Jones (8) watch the flight of the successful field goal in the second half of a NFL football game against the Dallas Cowboys in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

Dallas Cowboys' Travis Frederick (72), Randall Cobb (18) and Amari Cooper, right, celebrate a touchdown catch by Cobb in the second half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

Dallas Cowboys wide receiver Randall Cobb (18) scores a touchdown after catching a pass as New York Giants free safety Jabrill Peppers (21) looks on in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys' Amari Cooper gains yardage after catching a pass as New York Giants free safety Antoine Bethea (41) makes the stop in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

New York Giants running back Saquon Barkley (26) runs the ball against the Dallas Cowboys in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants' Alec Ogletree, left, and Janoris Jenkins (20) are unable to stop Dallas Cowboys running back Ezekiel Elliott (21) from reaching the end zone for a touchdown in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

New York Giants' Sterling Shepard (87) helps clear running room for running back Saquon Barkley (26) as Dallas Cowboys cornerback Byron Jones (31) defends in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

Dallas Cowboys offensive tackle La'el Collins (71) celebrates with Ezekiel Elliott, after Elliott scored a touchdown on a running play in the second half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)

Dallas Cowboys running back Ezekiel Elliott (21) leaps forward over New York Giants free safety Antoine Bethea (41) for extra yardage in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

New York Giants quarterback Eli Manning (10) evades the grasp of Dallas Cowboys defensive end Dorance Armstrong (92) in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys wide receiver Michael Gallup (13) gains extra yardage after catching a pass in the second half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

Dallas Cowboys offensive coordinator Kellen Moore talks with players on the sideline in the second half of a NFL football game against the New York Giants in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

New York Giants running back Saquon Barkley (26) is wrapped up by Dallas Cowboys outside linebacker Leighton Vander Esch (55) and others as he runs the ball in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Ron Jenkins)

New York Giants quarterback Daniel Jones (8) throws a pass under pressure from Dallas Cowboys defensive tackle Maliek Collins (96) in the second half of a NFL football game in Arlington, Texas, Sunday, Sept. 8, 2019. (AP Photo/Michael Ainsworth)