The Saints placed Herron on the injured reserve list Sunday due to a knee injury.
Herron missed Thursday's practice due to a knee injury, Mike Triplett of NewOrleans.Football reports.
The Saints signed Herron on Monday, Nick Underhill of NewOrleans.Football reports.
Herron (concussion) has no injury designation ahead of Sunday's game against the Bears, Rachel Gossen of the Raiders' official site reports.
Herron (knee) has been placed on the Raiders' injured reserve list Saturday.
New England traded Herron along with a 2024 seventh-round pick to Las Vegas on Wednesday in exchange for a 2024 sixth-round pick, Mike Reiss of ESPN.com reports.
Herron (ankle) is considered questionable to return to Sunday's game against the Jets, Zack Cox of NESN.com reports.
Herron (ankle) returned to practice Wednesday, indicating the beginning of his 21-day window to be activated from IR, Mike Reiss of ESPN.com reports.
The Patriots selected Herron in the sixth round of the 2020 NFL Draft, 195th overall.