Atwell had three receptions off of four targets for 48 yards in Sunday's 41-10 loss to the Cardinals.
Corum rushed eight times for 28 yards in Sunday's 41-10 blowout loss to the Cardinals.
Robinson had two receptions (four targets) for 50 yards in Sunday's 41-10 loss to the Cardinals.
Williams rushed 12 times for 25 yards and a touchdown while catching four of five targets for 27 yards in Sunday's 41-10 loss to the Cardinals.
Stafford completed 19 of 27 pass attempts for 216 yards with no touchdowns or rushing attempts (one fumble lost) in Sunday's 41-10 loss to the Cardinals.
Kupp (ankle) left the locker room in a walking boot after Sunday's 41-10 loss to the Cardinals, Jourdan Rodrigue of The Athletic reports.
Johnson suffered a shoulder injury during Sunday's game against the Cardinals and is questionable to return, Jourdan Rodrigue of The Athletic reports.
Kupp suffered an ankle injury during Sunday's game at Arizona.
Dotson (foot) is active for Sunday's game against the Cardinals, Sarah Barshop of ESPN.com reports.
Lake (hip) is active Sunday against the Cardinals, Sarah Barshop of ESPN.com reports.
Durant (toe) is active Sunday against the Cardinals, Sarah Barshop of ESPN.com reports.
Schrader (coach's decision) is inactive for Sunday's game against Arizona, Sarah Barshop of ESPN.com reports.
Nacua could miss between five and seven weeks, depending on how quickly he recovers from a PCL sprain in his right knee, sources tell Adam Schefter of ESPN.
Matthew Stafford and Cooper Kupp aim to exploit Arizona Cardinals' struggles after narrow loss to Lions
The Rams waived Yeast on Saturday.
The Rams elevated Kalinic from the practice squad to the active roster Saturday.
The Rams signed Lampkin to the active roster Saturday.
Matthew Stafford and Sean McVay: Rams focused on overcoming challenges, not dwelling on 2022 season similarities
Havenstein (ankle) doesn't carry an injury designation into Sunday's game against the Cardinals and is expected to play, Gary Klein of the Los Angeles Times reports.
Dotson (foot) is listed as questionable for Sunday's game against the Cardinals but is expected to play, Gary Klein of the Los Angeles Times reports.