Detroit Lions head coach Dan Campbell opened the OTA media session with unfortunate news of a major injury on the roster, while also declaring running back Jahmyr Gibbs the bell cow.

The Pittsburgh Steelers have signed veteran safety Jabrill Peppers as DeShon Elliott recovers from a knee injury.

FILE - Buffalo Bills quarterback Josh Allen (17) talks with Baltimore Ravens quarterback Lamar Jackson (8) following a 24-17 Ravens win in an NFL football game in Orchard Park, N.Y., in this Sunday, Dec. 8, 2019, file photo. It happened in the 2018 season opener, when the then-raw rookie Bills quarterback was shoved into the Ravens' sideline. Much like Jackson, Allen prefers putting the past behind him and focusing on the next challenge. “We’ve had our backs against the wall since the Pittsburgh game,” Harbaugh said. The Bills limited the Ravens to only 118 yards rushing in last year’s meeting, a 24-17 Ravens win.

Patrick Mahomes piled up some very big numbers at Arrowhead Stadium last week. Five days before throwing for four touchdowns and nearly 400 yards in the Kansas City Chiefs’ 33-31 victory over the Carolina Panthers, Mahomes helped turn his home stadium into a giant polling place on Election Day. Chiefs president Mark Donovan and head coach Andy Reid were among the first to vote at Arrowhead on Tuesday. “Don’t be mad at paying customers when the product stinks and they are upset about what they’re watching. Not just one half.”___Follow Arnie Melendrez Stapleton on Twitter: http://twitter.com/arniestapleton___More AP NFL: https://apnews.com/NFL and https://twitter.com/AP_NFL

(AP Photo/AJ Mast)INDIANAPOLIS – Lamar Jackson fast-tracked the Baltimore Ravens' latest record-breaking achievement. He opened the second half with an up-tempo game plan that got Indianapolis' defense out of sync. After punting on their first five possessions and watching the defense score the Ravens' only points of the first half, Jackson switched it up. “I’m glad we did," Harbaugh said when asked about going fast in the second half. Linebackers Darius Leonard and Anthony Walker also were injured in the second half.

(AP Photo/Gail Burton)The Baltimore Ravens are considerably short-handed at practice this week after moving two starting offensive linemen to injured reserve and placing eight players on the COVID-19 reserve list. Following Humphrey's diagnosis, the Ravens put starting linebackers Patrick Queen, Matthew Judon and L.J. Fort on COVID-19 reserve, along with starting safety DeShon Elliott and reserve linebackers Malik Harrison and Tyus Bowser. “It creates opportunities for a few younger guys and for some guys to play some different spots. “We know that any given week you could be down a key player or key players,” starting strong safety Chuck Clark said.

Freeman is still unsigned as Week 1 of the NFL season begins. Several familiar names and players on roster bubbles took turns on the unemployment line with some finding new jobs. Adrian Peterson was cut last week by Washington, but quickly landed in Detroit. Here's a look at notable available players at each position:QUARTERBACKSBlake Bortles, Cody Kessler, DeShone Kizer, Trevor Siemian, Drew Stanton. WIDE RECEIVERSAntonio Brown, Dez Bryant, Mohamed Sanu, Hakeem Butler, Quincy Enunwa, Chester Rogers, Demaryius Thomas, Jermaine Kearse, Ryan Grant, Jordan Matthews, Laquon Treadwell.