Dallas Cowboys quarterback Dak Prescott (4) passes the ball during the first half of an NFL football game against the Washington Redskins in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Alex Brandon)

Dallas Cowboys running back Ezekiel Elliott (21) is stopped by Washington Redskins defensive end Chris Baker (92) and tight end Derek Carrier (89) during the first half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Nick Wass)

Washington Redskins quarterback Kirk Cousins (8) looks for and open man during the first half of an NFL football game against the Dallas Cowboys in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Nick Wass)

Washington Redskins running back Matt Jones (31) celebrates his diving touchdown as Dallas Cowboys strong safety Barry Church (42) lies on the ground during the first half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Nick Wass)

Washington Redskins running back Chris Thompson (25) is stopped by Dallas Cowboys defensive tackle Maliek Collins (96) during the first half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Mark Tenally)

Washington Redskins running back Chris Thompson (25) is chased down by Dallas Cowboys defensive tackle Maliek Collins (96) during the first half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Nick Wass)

Washington Redskins tight end Niles Paul (84) is hauled down by Dallas Cowboys running back Rod Smith (45) during the first half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Alex Brandon)

Dallas Cowboys quarterback Dak Prescott (4) celebrates his touchdown during the second half of an NFL football game against the Washington Redskins in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Nick Wass)

Washington Redskins defensive end Trent Murphy, left, hangs onto Dallas Cowboys quarterback Dak Prescott's leg during the second half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Mark Tenally)

Washington Redskins tight end Jordan Reed (86) pulls in a pass under pressure from Dallas Cowboys free safety Byron Jones (31) during the second half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Nick Wass)

Dallas Cowboys cornerback Morris Claiborne (24) breaks up a pass intended for Washington Redskins wide receiver Josh Doctson (18) in the end zone during the second half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Alex Brandon)

Dallas Cowboys linebacker Albert Morris (46) celebrates this touchdown during the second half of an NFL football game against the Washington Redskins in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Nick Wass)

Dallas Cowboys wide receiver Dez Bryant (88) greets Washington Wizards point guard John Wall before an NFL football game against the Washington Redskins in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Alex Brandon)

Dallas Cowboys quarterback Dak Prescott (4) listens to a question during a post game press conference after an NFL football game against the Washington Redskins in Landover, Md., Sunday, Sept. 18, 2016. The Cowboys defeated the Redskins 27-23. (AP Photo/Nick Wass)

Dallas Cowboys wide receiver Dez Bryant (88) arrives at FedEx Field before an NFL football game between the Washington Redskins and the Dallas Cowboys in Landover, Md., Sunday, Sept. 18, 2016. (AP Photo/Mark Tenally)

Dallas Cowboys quarterback Dak Prescott (4) celebrates linebacker Albert Morris's touchdown during the second half of an NFL football game against the Washington Redskins in Landover, Md., Sunday, Sept. 18, 2016. (Mark Tenally/Associated Press)

Dallas Cowboys cornerback Morris Claiborne (24) breaks up a pass intended for Washington Redskins wide receiver Josh Doctson (18) in the end zone during the second half of an NFL football game in Landover, Md., Sunday, Sept. 18, 2016. (Alex Brandon/Associated Press)