Washington Redskins quarterback Case Keenum looks downfield to pass the ball in the first half of an NFL football game against the Dallas Cowboys, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Washington Redskins tight end Jeremy Sprinkle (87) is taken down by Dallas Cowboys middle linebacker Jaylon Smith (54) in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys quarterback Dak Prescott looks downfield to pass the ball in the first half of an NFL football game against the Washington Redskins, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Dallas Cowboys quarterback Dak Prescott (4) looks downfield to pass the ball in the first half of an NFL football game against the Washington Redskins, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Members of the Washington Redskins take the field before the start of the first half of an NFL football game against Dallas Cowboys, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Dallas Cowboys wide receiver Randall Cobb (18) is stopped by Washington Redskins strong safety Landon Collins (20) and inside linebacker Jon Bostic (53) in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Washington Redskins running back Adrian Peterson (26) scores a touchdown against the Dallas Cowboys in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Washington Redskins running back Adrian Peterson (26) is stopped by Dallas Cowboys middle linebacker Jaylon Smith (54) and Dallas Cowboys free safety Xavier Woods (25) in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Washington Redskins quarterback Case Keenum celebrates touchdown run by teammate running back Adrian Peterson against the Dallas Cowboys in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Mark Tenally)

Washington Redskins running back Adrian Peterson (26) begins to celebrate his touchdown against the Dallas Cowboys with his teammates in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Washington Redskins running back Adrian Peterson (26) celebrates his touchdown against the Dallas Cowboys with his teammates in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Dallas Cowboys wide receiver Devin Smith makes a catch and goes on to score against Washington Redskins cornerback Josh Norman (24) in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys wide receiver Devin Smith celebrates his touchdown against Washington Redskins cornerback Josh Norman (24) in the first half of an NFL football game Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys wide receiver Devin Smith reaches out to make a catch and score against Washington Redskins cornerback Josh Norman (24) in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys wide receiver Devin Smith (15) celebrates his touchdown with teammate wide receiver Michael Gallup (13) in the first half of an NFL football game against the Washington Redskins, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Dallas Cowboys tight end Jason Witten celebrates his touchdown run against the Washington Redskins in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys tight end Jason Witten (82) scores a touchdown against Washington Redskins linebacker Cole Holcomb (55) in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys wide receiver Michael Gallup (13) looses control of the ball as Washington Redskins cornerback Josh Norman (24) looks on in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Dallas Cowboys running back Ezekiel Elliott (21) breaks away from Washington Redskins outside linebacker Ryan Kerrigan (91) in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Dallas Cowboys quarterback Dak Prescott (4) breaks away from Washington Redskins cornerback Josh Norman (24) to run downfield in the first half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. Also on the field is Dallas Cowboys wide receiver Michael Gallup (13). (AP Photo/Alex Brandon)

Dallas Cowboys running back Ezekiel Elliott (21) runs past members of the Washington Redskins in the second half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys quarterback Dak Prescott (4) throws a pass in the first half of an NFL football game against the Washington Redskins, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys quarterback Dak Prescott (4) passes the ball during the first half of an NFL football game against Washington Redskins, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys wide receiver Amari Cooper (19) celebrates his touchdown with teammate wide receiver Michael Gallup (13) in the second half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Washington Redskins quarterback Case Keenum (8) celebrates in the end zone after throwing a touchdown pass to wide receiver Paul Richardson (10) in the second half of an NFL football game against Dallas Cowboys, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Washington Redskins quarterback Case Keenum (8) celebrates after throwing a touchdown pass to wide receiver Paul Richardson in the second half of an NFL football game against Dallas Cowboys, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Washington Redskins wide receiver Paul Richardson (10) celebrate his touchdown with teammates offensive tackle Ereck Flowers (77) and wide receiver Terry McLaurin (17) in the second half of an NFL football game against the Dallas Cowboys, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Evan Vucci)

Dallas Cowboys running back Ezekiel Elliott (21) celebrates scoring in the second half of an NFL football game against the Washington Redskins, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Mark Tenally)

Dallas Cowboys running back Ezekiel Elliott (21) celebrates scoring in the second half of an NFL football game against the Washington Redskins, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Mark Tenally)

Dallas Cowboys wide receiver Michael Gallup (13) is stopped by Washington Redskins defensive back Deshazor Everett (22), cornerback Josh Norman (24) and Washington Redskins linebacker Cole Holcomb (55) in the second half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. Cowboys won the game 31-21. (AP Photo/Evan Vucci)

Dallas Cowboys head coach Jason Garrett, left, and Washington Redskins head coach Jay Gruden, right, meeting on the field after the end of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. Dallas won 31-21. (AP Photo/Evan Vucci)

Dallas Cowboys quarterback Dak Prescott (4) passes downfield during the second half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. (AP Photo/Alex Brandon)

Washington Redskins strong safety Landon Collins (20) scores a touchdown against Washington Redskins in the second half of an NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. Dallas won the game 31-21. (AP Photo/Evan Vucci)

Dallas Cowboys quarterback Dak Prescott (4) greets Washington Redskins players on the field at the end of the NFL football game, Sunday, Sept. 15, 2019, in Landover, Md. Dallas won 31-21. (AP Photo/Alex Brandon)

Washington Redskins head coach Jay Gruden pauses while speaking during a news conference after an NFL football game against the Dallas Cowboys, Sunday, Sept. 15, 2019, in Landover, Md. The Redskins face injury and defensive questions after falling to 0-2 with a loss to the Dallas Cowboys and the Chicago Bears coming to town for "Monday Night Football." (AP Photo/Alex Brandon)

Washington Redskins head coach Jay Gruden pauses while speaking during a news conference after an NFL football game against the Dallas Cowboys, Sunday, Sept. 15, 2019, in Landover, Md. The Redskins face injury and defensive questions after falling to 0-2 with a loss to the Dallas Cowboys and the Chicago Bears coming to town for "Monday Night Football." (AP Photo/Alex Brandon)

Washington Redskins quarterback Case Keenum pauses while speaking during a news conference after an NFL football game against the Dallas Cowboys, Sunday, Sept. 15, 2019, in Landover, Md. The Redskins face injury and defensive questions after falling to 0-2 with a loss to the Dallas Cowboys and the Chicago Bears coming to town for "Monday Night Football." (AP Photo/Alex Brandon)

FILE - In this Sept. 15, 2019, file photo, Washington Redskins head coach Jay Gruden pauses while speaking during a news conference after an NFL football game against the Dallas Cowboys, in Landover, Md. Gruden was fired as head coach of the Washington Redskins on Monday, Oct. 7, 2019, after an 0-5 start to the sixth season of a tenure that featured only one playoff appearance. (AP Photo/Alex Brandon, File)