Kansas City Chiefs quarterback Alex Smith runs the ball during NFL football training camp Friday, Aug. 4, 2017, in St. Joseph, Mo. (AP Photo/Charlie Riedel)
FILE - In this June 13, 2017, file photo, Minnesota Vikings linebacker Edmond Robinson makes a catch during NFL football practice, in Eden Prairie, Minn. With Chad Greenway retired, there's a rare opening in the lineup, with Emmanuel Lamur, Edmond Robinson and Ben Gedeon in the mix.(AP Photo/Andy Clayton-King)
New York Jets nose tackle Leonard Williams makes a one-handed catch during NFL football training camp, Friday, Aug. 4, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)
New York Jets nose tackle Leonard Williams, left, defensive tackle Patrick Gamble, center, and defensive tackle Deon Simon work out during NFL football training camp, Friday, Aug. 4, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)
New York Jets nose tackle Leonard Williams, center, laughs while talking to a staff member during NFL football training camp, Friday, Aug. 4, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)
New York Jets defensive lineman Devon Still, far right, works out with teammates during NFL football training camp, Friday, Aug. 4, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)
New York Jets defensive linemen Patrick Gamble, left, Devon Still, Anthony Johnson talk while stretching during NFL football training camp, Friday, Aug. 4, 2017, in Florham Park, N.J. (AP Photo/Julio Cortez)
New York Giants strong safety Landon Collins, back, applies a hard hit causing tight end Rhett Ellison to fumble during NFL football training camp, Thursday, Aug. 3, 2017, in East Rutherford, N.J. (AP Photo/Julio Cortez)
New York Giants defensive coordinator Steve Spagnuolo, second from right, works out with his team during NFL football training camp, Thursday, Aug. 3, 2017, in East Rutherford, N.J. (AP Photo/Julio Cortez)
Seattle Seahawks wide receiver Tyler Lockett reaches to catch a ball during NFL football training camp in Friday, Aug. 4, 2017, in Renton, Wash. (AP Photo/Elaine Thompson)
Oakland Raiders running back Marshawn Lynch pauses in stretching during an NFL football training camp Friday, Aug. 4, 2017, in Napa, Calif. (AP Photo/Eric Risberg)
Oakland Raiders running back Marshawn Lynch laughs in a drill during an NFL football training camp Friday, Aug. 4, 2017, in Napa, Calif. (AP Photo/Eric Risberg)
Spectators follow Oakland Raiders running back Marshawn Lynch as he stretches in front of them during an NFL football training camp Friday, Aug. 4, 2017, in Napa, Calif. (AP Photo/Eric Risberg)
Oakland Raiders running back Marshawn Lynch, center, carries the ball in a drill during an NFL football training camp Friday, Aug. 4, 2017, in Napa, Calif. (AP Photo/Eric Risberg)
Oakland Raiders running back Marshawn Lynch stretches during an NFL football training camp Friday, Aug. 4, 2017, in Napa, Calif. (AP Photo/Eric Risberg)
Spectators follow Oakland Raiders running back Marshawn Lynch as he stretches in front of them during an NFL football training camp Friday, Aug. 4, 2017, in Napa, Calif. (AP Photo/Eric Risberg)
Oakland Raiders running back Marshawn Lynch, right, runs with long snapper Jon Condo, left, and kicker Sebastian Janikowski, center, during an NFL football training camp Friday, Aug. 4, 2017, in Napa, Calif. (AP Photo/Eric Risberg)
Miami Dolphins wide receiver Jordan Westerkamp catches a pass as he runs through drills during an NFL football training camp, Friday, Aug. 4, 2017 at the Dolphins training facility in Davie, Fla. (AP Photo/Wilfredo Lee)
Miami Dolphins wide receiver Leonte Carroo (88) runs through drills during an NFL football training camp, Friday, Aug. 4, 2017 at the Dolphins training facility in Davie, Fla. (AP Photo/Wilfredo Lee)
Spectators look on as New York Giants wide receiver Tavarres King (12) leaves the field early after limping off a play during NFL football training camp, Thursday, Aug. 3, 2017, in East Rutherford, N.J. (AP Photo/Julio Cortez)