Prescott, Cowboys celebrate with 56-14 rout of Washington

Dallas Cowboys offensive tackle Terence Steele (78) celebrates after catching a touchdown pass in the first half of an NFL football game against the Washington Football Team in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Michael Ainsworth)

Dallas Cowboys quarterback Dak Prescott (4) cheers on his team during warm ups before the first half of an NFL football game against the Washington Football Team in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Ron Jenkins)

Washington Football Team defensive tackle Daron Payne sits on the bench in the second half of an NFL football game against the Dallas Cowboys in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Roger Steinman)

Dallas Cowboys offensive tackle Terence Steele (78) celebrates with Connor McGovern (66) and others after catching a touchdown pass in the first half of an NFL football game against the Washington Football Team in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Michael Ainsworth)

Washington Football Team quarterback Taylor Heinicke (4) stands on the field between plays in the second half of an NFL football game against the Dallas Cowboys in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Roger Steinman)

Dallas Cowboys offensive tackle La'el Collins (71) and running back Ezekiel Elliott (21) celebrate Elliott's touchdown run in the first half of an NFL football game in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Michael Ainsworth)

Washington Football Team head coach Ron Rivera, left, argues with down judge Patrick Holt (106) after a Dallas Cowboys touchdown in the first half of an NFL football game in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Michael Ainsworth)

Dallas Cowboys offensive tackle Terence Steele, center left, celebrates with head coach Mike McCarthy, center right, after Steele caught a touchdown pass in the first half of an NFL football game against the Washington Football Team in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Michael Ainsworth)

Dallas Cowboys defensive end Demarcus Lawrence (90) breaks tackles on the way to the end zone for a touchdown after intercepting a pass throw by Washington Football Team's Taylor Heinicke (4) in the first half of an NFL football game in Arlington, Texas, Sunday, Dec. 26, 2021. (AP Photo/Ron Jenkins)