Nfl

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U.S. Army Chief Warrant Officer Kent Frye, from Ashburn, Va., gets a helmet signed by Washington Redskins quarterback Kirk Cousins (8) after practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017 in Ashburn, Va. (AP Photo/Alex Brandon)

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Washington Redskins quarterback Kirk Cousins (8) stretches during practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017 in Ashburn, Va. (AP Photo/Alex Brandon)

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Washington Redskins quarterback Kirk Cousins (8) stretches during practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017, in Ashburn, Va. (AP Photo/Alex Brandon)

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Washington Redskins running back Samaje Perine (32) takes a handoff from quarterback Kirk Cousins (8) during practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017 in Ashburn, Va. (AP Photo/Alex Brandon)

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Washington Redskins quarterback Kirk Cousins (8) throws the ball during practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017 in Ashburn, Va. (AP Photo/Alex Brandon)

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The Washington Redskins huddle after practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017 in Ashburn, Va. (AP Photo/Alex Brandon)

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Washington Redskins free safety Will Blackmon (41) works during practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017 in Ashburn, Va. (AP Photo/Alex Brandon)

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Washington Redskins wide receiver Ryan Grant runs with the ball during practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017 in Ashburn, Va. (AP Photo/Alex Brandon)

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Minnesota Vikings quarterback Sam Bradford, left, watches his pass to wide receiver Jarius Wright during NFL football practice Wednesday, May 24, 2017, in Eden Prairie, Minn. (AP Photo/Jim Mone)

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Denver Broncos kicker Brandon McManus tosses a ball during NFL football organized team activities at the team's headquarters Tuesday, May 23, 2017, in Englewood, Colo. (AP Photo/David Zalubowski)

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Washington Redskins quarterback Kirk Cousins (8) stretches during practice at the team's NFL football training facility at Redskins Park, Wednesday, May 24, 2017 in Ashburn, Va. (AP Photo/Alex Brandon)

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New York Jets quarterback Josh McCown talks to reporters during the team's organized team activities at its NFL football training facility, Tuesday, May 23, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)

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New York Jets quarterback Josh McCown, right, talks to wide receiver Robby Anderson during the team's organized team activities at its NFL football training facility, Tuesday, May 23, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)

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New York Jets offensive coordinator John Morton talks to his players during the team's organized team activities at its NFL football training facility, Tuesday, May 23, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)

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New York Jets quarterbacks, including Josh McCown (15) run a drill with offensive line players during the team's organized team activities at its NFL football training facility, Tuesday, May 23, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)

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New York Jets quarterback Josh McCown, right, throws a pass during the team's organized team activities at its NFL football training facility, Tuesday, May 23, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)

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San Francisco 49ers players, from left, Kapri Bibbs (26) Reuben Foster (56) and Tim Hightower (22) go through drills during the team's organized team activity at its NFL football training facility Tuesday, May 23, 2017, in Santa Clara, Calif. (AP Photo/Marcio Jose Sanchez)