Washington Redskins quarterback Kirk Cousins (8) warms up before an NFL preseason football game against the Jacksonville Jaguars in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Mark Tenally)

Washington Redskins quarterback Robert Griffin III, center, warms up with teammates before an NFL preseason football game against the Jacksonville Jaguars in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Washington Redskins General Manager Scot McCloughan watches the Redskins football team warm up before an NFL preseason football game against the Jacksonville Jaguars in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Mark Tenally)

Jacksonville Jaguars quarterback Stephen Morris (6) looks for an opening to pass during the first half of an NFL preseason football game against the Washington Redskins in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Jacksonville Jaguars wide receiver Kasey Closs (3) looses control of the ball under pressure from Washington Redskins strong safety Kyshoen Jarrett (30) during the first half of an NFL preseason football game in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Jacksonville Jaguars running back Corey Grant (33) celebrates his touchdown with wide receiver Kasey Closs (3) during the first half of an NFL preseason football game against the Washington Redskins in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Jacksonville Jaguars running back Corey Grant (33) out runs Washington Redskins strong safety Kyshoen Jarrett (30) for a touchdown during the first half of an NFL preseason football game in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Jacksonville Jaguars cornerback Rashaad Reynolds (40) looses his helmet attempting to stop Washington Redskins running back Trey Williams (30) during the first half of an NFL preseason football game in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Washington Redskins quarterback Robert Griffin III (10) sits on the bench during the first half of an NFL preseason football game against the Jacksonville Jaguars in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Mark Tenally)

Washington Redskins running back Chris Thompson is stopped by Jacksonville Jaguars linebacker John Lotulelei (53) during the first half of an NFL preseason football game in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Jacksonville Jaguars wide receiver Bryan Walters (81) celebrates his touchdown with center Luke Bowanko (70) during the second half of an NFL preseason football game against the Washington Redskins in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Washington Redskins running back Mack Brown (37) rolls into the end zone for a touchdown during the second half of an NFL preseason football game against the Jacksonville Jaguars in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Mark Tenally)

Jacksonville Jaguars cornerback Jeremy Harris (23) breaks up a pass intended for Washington Redskins wide receiver Colin Lockett (15) during the second half of an NFL preseason football game in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Mark Tenally)

Washington Redskins head coach Jay Gruden and quarterback Robert Griffin III, right, celebrate running back Mack Brown's touchdown during the second half of an NFL preseason football game against the Jacksonville Jaguars in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Mark Tenally)

Washington Redskins running back Mack Brown (37) leaps over Jacksonville Jaguars free safety Josh Evans (26) and past linebacker Todd Thomas (44) during the second half of an NFL preseason football game in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Washington Redskins wide receiver Rashad Ross (19) is wrapped up Jacksonville Jaguars cornerback Demetrius McCray (35) during the second half of an NFL preseason football game in Landover, Md., Thursday, Sept. 3, 2015. (AP Photo/Alex Brandon)

Jacksonville Jaguars cornerback Jeremy Harris (23) interferes with a pass intended for Washington Redskins wide receiver Colin Lockett (15) during the second half of an NFL preseason football game in Landover, Md., Thursday, Sept. 3, 2015. The Jacksonville Jaguars defeated the Washington Redskins 17-6. (AP Photo/Alex Brandon)

Jacksonville Jaguars kicker Jason Myers (2) kicks the game winning field goal during the second half of an NFL preseason football game against the Washington Redskins in Landover, Md., Thursday, Sept. 3, 2015. The Jacksonville Jaguars defeated the Washington Redskins 17-16. (AP Photo/Alex Brandon)