New York Jets head coach Adam Gase looks over his team during practice at the NFL football team's training camp in Florham Park, N.J., Thursday, Aug. 20, 2020. (AP Photo/Seth Wenig)

A trainer examines Buffalo Bills running back Taiwan Jones after he took a spill during an NFL football training camp in Orchard Park, N.Y., Sunday, Aug. 23, 2020. (James P. McCoy/The Buffalo News via AP, Pool)

San Francisco 49ers' Brandon Aiyuk walks on the field during NFL football practice in Santa Clara, Calif., Tuesday, Aug. 18, 2020. (AP Photo/Jeff Chiu, Pool)

Los Angeles Chargers safety Derwin James stretches during an NFL football camp practice, Monday, Aug. 17, 2020, in Costa Mesa, Calif. (AP Photo/Jae C. Hong)

FILE - In this Aug. 18, 2020, file photo, Buffalo Bills cornerback Josh Norman (29) catches a pass during a fumble drill on the second day of training camp in Orchard Park, N.Y., Tuesday, Aug. 18, 2020. Buffalo Bills cornerback Josh Norman is out indefinitely after hurting his left hamstring in practice.C oach Sean McDermott on Friday, Aug. 21, 2020, couldn’t provide a timetable on time Norman will miss, saying the team is still determining the severity of the injury.(James P. McCoy/Buffalo News via AP, Pool)