NFL news roundup: Latest league updates from Thursday, Aug. 10

PRESEASON

• QB Lamar Jackson is among "established starters" who won't play in Saturday's preseason opener versus the Eagles, head coach John Harbaugh announced.

ROSTER CUTS

• WR Makai Polk waived with injury designation, per the NFL transaction wire.

INJURIES

• RB Damien Harris (knee) will not practice Thursday but is “headed in a good direction," per head coach Sean McDermott, via WGRZ Buffalo's Adam Benigni.
• DL Ed Oliver (back soreness) should be back at practice after missing two days, per McDermott.

PRESEASON

• QB Josh Allen and WR Stefon Diggs will not play in Saturday's preseason opener versus the Colts, McDermott announced.

INJURIES

• RB Miles Sanders has "a little bit of a tweak in his groin" and may not play in Saturday's preseason opener, head coach Frank Reich announced Thursday, via team reporter Darin Gantt.

OTHER NEWS

• The Panthers canceled Thursday's joint practice with the Jets due to weather and safety concerns, the team announced.

ROSTER CUTS

• TE Chase Allen waived with injury settlement, per the NFL transaction wire.

SIGNINGS

• DT Shelby Harris

ROSTER CUTS

• DT Michael Dwumfour waived, per the NFL transaction wire.

ROSTER CUTS

• OL Yasir Durant waived with injury settlement, per the NFL transaction wire.

SIGNINGS

• QB Teddy Bridgewater's signing was officially announced by the club.
• RB Benny Snell

ROSTER CUTS

• OG Logan Stenberg

RETIREMENTS

• RB Justin Jackson

PRESEASON

• QB Anthony Richardson will start in Saturday's preseason opener versus Buffalo, head coach Shane Steichen announced.

ROSTER CUTS

• WR Ethan Fernea waived with injury settlement, per the NFL transaction wire.
• TE La'Michael Pettway waived with injury designation, per the wire.
• DB Michael Tutsie waived with injury designation, per the wire.

INJURIES

• WR Joshua Palmer left practice early today after going to the ground on a catch and the team will learn "a little bit more" later today, head coach Brandon Staley said Thursday, via Alex Insdorf of Chargers Wire.
• OL Nic Melsop moved to injured reserve from waived/injured, per the NFL transaction wire.

INJURIES

• WR Cooper Kupp (hamstring) is still day to day in his recovery, head coach Sean McVay said.

INJURIES

• RB Kirk Merritt is experiencing hamstring tightness, per head coach Dennis Allen
• G Koda Martin moved to injured reserve from waived/injured, per the NFL transaction wire.
• S Lonnie Johnson clashed knees with another player, per Allen.

INJURIES

• WR Garrett Wilson (ankle) will do individual drills in todays practice, according to head coach Robert Saleh
• CB Sauce Gardner (quad) will do individual drills, per Saleh.

OTHER NEWS

• The Jets canceled Thursday's joint practice with the Panthers due to weather and safety concerns, the team announced.

INJURIES

• WR Ray-Ray McCloud has a broken wrist that will require surgery and is looking at an eight-week recovery timeline, head coach Kyle Shanahan announced Thursday. 
• TE George Kittle (adductor) is out this week, per Shanahan.
• LB Dre Greenlaw (hamstring) left practice early, per Shanahan.

INJURIES

• WR Cade Johnson suffered a concussion and there were no other findings "at this point," head coach Pete Carroll said Thursday night. Johnson was injured in the second quarter of Thursday's game and subsequently immobilized before he was transported to a local hospital as a precaution for head and neck injuries, the team announced.
• WR Cody Thompson is dealing with a groin injury, per Carroll.
• WR D'Wayne Eskridge suffered a twisted knee, per Carroll.
• LB Joshua Onujiogu moved to injured reserve from waived/injured, per the NFL transaction wire.