Washington Redskins running back Chris Thompson (25) is hit by Arizona Cardinals defensive back Budda Baker (36) during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Washington Redskins quarterback Alex Smith (11) talks with head coach Jay Gruden during the first half of an NFL football game against the Arizona Cardinals, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins running back Chris Thompson (25) runs in for a touchdown as Arizona Cardinals defensive back Jamar Taylor (28) defends during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals quarterback Sam Bradford, left, looks to pass as David Johnson fakes the run during the first half of an NFL football game against the Washington Redskins, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Washington Redskins running back Adrian Peterson (26) is grabbed by Arizona Cardinals defensive back Antoine Bethea (41) during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals running back David Johnson (31) slips past Washington Redskins linebacker Zach Brown (53) during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins running back Chris Thompson (25) celebrates his touchdown against the Arizona Cardinals during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins quarterback Alex Smith (11) throws against the Arizona Cardinals during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals quarterback Sam Bradford (9) throws against the Washington Redskins during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Washington Redskins running back Adrian Peterson (26) is hit as Arizona Cardinals defensive end Benson Mayowa (91) pursues during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins running back Adrian Peterson (26) celebrates his touchdown against the Arizona Cardinals with tight end Vernon Davis (85) during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins cornerback Quinton Dunbar (23) is hit by Arizona Cardinals tight end Ricky Seals-Jones (86) after incepting a pass during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals wide receiver Larry Fitzgerald (11) pulls in a catch as Washington Redskins defensive back D.J. Swearinger (36) defends during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins cornerback Quinton Dunbar (23) celebrates his interception against the Arizona Cardinals with defensive back D.J. Swearinger (36), cornerback Fabian Moreau (31) and defensive back Montae Nicholson (35) during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins running back Chris Thompson, center, is hit by Arizona Cardinals defensive back Tre Boston, left, during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins quarterback Alex Smith (11) throws as Arizona Cardinals defensive end Benson Mayowa (91) pursues during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Washington Redskins tight end Jordan Reed (86) celebrates his touchdown against the Arizona Cardinals during the first half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Washington Redskins linebacker Zach Vigil (56), defensive back D.J. Swearinger (36), defensive back Josh Norman (24) and defensive back Montae Nicholson (35) celebrate after breaking up a pass in the end zone intended for Arizona Cardinals tight end Ricky Seals-Jones, front, during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. The Redskins won 24-6. (AP Photo/Ross D. Franklin)

Arizona Cardinals wide receiver Larry Fitzgerald (11) is hit by Washington Redskins linebacker Mason Foster (54) during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals running back David Johnson (31) is hit by Washington Redskins linebacker Mason Foster (54) during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals wide receiver Christian Kirk (13) can't make the catch for a two-point conversion as Washington Redskins cornerback Quinton Dunbar (23) defends during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Washington Redskins running back Adrian Peterson (26) stands with Arizona Cardinals wide receiver Larry Fitzgerald (11) after an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. The Redskins won 24-6. (AP Photo/Rick Scuteri)

Washington Redskins defensive back Josh Norman (24) breaks up a pass in the ned zone intended for Arizona Cardinals tight end Ricky Seals-Jones (86) during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals head coach Steve Wilks, left, greets Washington Redskins head coach Jay Gruden after an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. The Redskins won 24-6. (AP Photo/Ross D. Franklin)

Arizona Cardinals running back David Johnson (31) run for a touchdown against the Washington Redskins during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals wide receiver Larry Fitzgerald (11) his hit by Washington Redskins defensive tackle Stacy McGee, left, and linebacker Zach Brown (53) during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Arizona Cardinals defensive back Patrick Peterson, right, greets Washington Redskins running back Adrian Peterson (26) after an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. The Redskins won 24-6. (AP Photo/Rick Scuteri)

Washington Redskins running back Chris Thompson (25) is hit by Arizona Cardinals defensive back Rudy Ford during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Glendale, Ariz. (AP Photo/Rick Scuteri)