Washington Redskins running back Samaje Perine (32) runs during an NFL football rookie minicamp, Saturday, May 13, 2017, in Ashburn, Va. (AP Photo/Nick Wass)
Washington Redskins head coach Jay Gruden looks on during an NFL football rookie minicamp, Saturday, May 13, 2017, in Ashburn, Va. (AP Photo/Nick Wass)
Washington Redskins defensive back Marrio Norman gets set during NFL football rookie minicamp, Saturday, May 13, 2017, in Ashburn, Va. (AP Photo/Nick Wass)
In this Friday, May 12, 2017 photo, Atlanta Falcons rookie wide receiver Garrett Scantling leads a group through a drill during NFL football rookie camp in Flowery Branch, Ga. (Curtis Compton/Atlanta Journal-Constitution via AP)
In this Friday, May 12, 2017 photo, Atlanta Falcons rookie wide receiver Garrett Scantling jogs on the field during NFL football rookie camp in Flowery Branch, Ga. (Curtis Compton/Atlanta Journal-Constitution via AP)
In this Friday, May 12, 2017 photo, Atlanta Falcons rookie wide receiver Garrett Scantling catches a pass during NFL football rookie camp in Flowery Branch, Ga. (Curtis Compton/Atlanta Journal-Constitution via AP)
In this Friday, May 12, 2017 photo, Atlanta Falcons rookie wide receiver Garrett Scantling stretches during NFL football rookie camp in Flowery Branch, Ga. (Curtis Compton/Atlanta Journal-Constitution via AP)
Washington Redskins running back Samaje Perine (32) looks on during NFL football rookie minicamp, Saturday, May 13, 2017, in Ashburn, Va. (AP Photo/Nick Wass)
Washington Redskins running back Samaje Perine (32) runs with the ball during NFL football rookie minicamp, Saturday, May 13, 2017, in Ashburn, Va. (AP Photo/Nick Wass)
Denver Broncos tight end Jake Butt, left, confers with wide receiver Carlos Henderson as they take part in drills during the team's NFL football rookie minicamp Saturday, May 13, 2017, at the Broncos' headquarters in Englewood, Colo. (AP Photo/David Zalubowski)
Denver Broncos tight ends coach George Chryst, left, confers with tight end Jake Butt during the team's NFL football rookie minicamp Saturday, May 13, 2017, at the Broncos' headquarters in Englewood, Colo. (AP Photo/David Zalubowski)
Denver Broncos tight end Jake Butt looks on during the team's NFL football rookie minicamp Saturday, May 13, 2017, at the Broncos' headquarters in Englewood, Colo. (AP Photo/David Zalubowski)
Washington Redskins defensive lineman Jonathan Allen runs through a drill during NFL football rookie minicamp, Saturday, May 13, 2017, in Ashburn, Va. (AP Photo/Nick Wass)
Tennessee Titans tryout cornerback Darrius Sims reaches for a pass during NFL football rookie minicamp Friday, May 12, 2017, in Nashville, Tenn. (AP Photo/Mark Humphrey)
Tennessee Titans cornerback Adoree' Jackson, right, catches a pass in front of Manuel Abad, left, during NFL football rookie minicamp Friday, May 12, 2017, in Nashville, Tenn. (AP Photo/Mark Humphrey)
Tennessee Titans general manager Jon Robinson watches players during NFL football rookie minicamp Friday, May 12, 2017, in Nashville, Tenn. (AP Photo/Mark Humphrey)
Tennessee Titans head coach Mike Mularkey talks with players as they stretch during NFL football rookie minicamp Friday, May 12, 2017, in Nashville, Tenn. (AP Photo/Mark Humphrey)
Tennessee Titans wide receiver Taywan Taylor (13) makes a catch over KeVonn Mabon (80) during NFL football rookie minicamp Friday, May 12, 2017, in Nashville, Tenn. (AP Photo/Mark Humphrey)
Tennessee Titans wide receiver Taywan Taylor (13) runs a drill during NFL football rookie minicamp Friday, May 12, 2017, in Nashville, Tenn. (AP Photo/Mark Humphrey)