49ers vs. Rams final injury report: Purdy, Pearsall, Jennings ruled out for TNF

The San Francisco 49ers are preparing for their Week 5 contest against the Los Angeles Rams on Thursday at SoFi Stadium in Inglewood, California. Both teams have released their official injury reports, which are provided below.

The 49ers will turn to Mac Jones under center, as Brock Purdy has been officially ruled out due to a lingering toe injury. Purdy missed Weeks 2 and 3 with the same issue but returned for Week 4 against the Jacksonville Jaguars. After experiencing soreness following that game, he was unable to practice this week and will not play in Thursday night's matchup.

Also sidelined are wide receivers Ricky Pearsall and Jauan Jennings. Pearsall suffered a knee injury against the Jaguars, while Jennings is dealing with a rib injury.

San Francisco 49ers

Out
DE Robert Beal (ankle), WR Jauan Jennings (ankle, rib), WR Ricky Pearsall (knee), QB Brock Purdy (toe), WR Jordan Watkins (calf)

Questionable
DT C.J. West (thumb)

Los Angeles Rams

Doubtful
T Rob Havenstein (ankle), TE Tyler Higbee (hip)

Below are Wednesday's practice participation reports for both the 49ers and Rams, which were provided by the 49ers Communications staff. For the 49ers, the report is approximate, since the team only held a walkthrough.

San Francisco 49ers Wednesday Practice

Did Not Participate In Practice
DE Robert Beal (ankle), WR Jauan Jennings (ankle, rib), WR Ricky Pearsall (knee), QB Brock Purdy (toe), WR Jordan Watkins (calf)

Limited Participation in Practice
DT C.J. West (thumb)

Full Participation in Practice
CB Renardo Green (neck), DE Yetur Gross-Matos (knee), QB Mac Jones (knee), T Colton McKivitz (calf), DE Mykel Williams (wrist, oblique), LB Dee Winters (knee)

Los Angeles Rams Wednesday Practice

Did Not Participate In Practice
T Rob Havenstein (ankle), TE Tyler Higbee (hip)

Full Participation in Practice
G Steve Avila (ankle), S Kamren Kinchens (shoulder), TE Colby Parkinson (shoulder)