6:51 PM - Charvarius Ward (SF) (hamstring) did not participate in Thursday's practice session, Matt Maiocco of NBC Sports Bay Area reports.

6:48 PM - Nick Bosa (SF) (ribs) was limited during Thursday's practice session, Matt Maiocco of NBC Sports Bay Area reports.

4:31 PM - Deebo Samuel Sr. (SF) (calf) won't practice Thursday, Jennifer Lee Chan of NBC Sports Bay Area reports.

4:15 PM - George Kittle (SF) won't practice Thursday due to a hamstring injury, Nick Wagoner of ESPN.com reports.

3:48 PM - Jacob Cowing (SF) played three snaps -- all on special teams -- in Sunday's 23-17 loss to the 49ers.

3:45 PM - Kyle Juszczyk (SF) recorded three receptions for 19 yards on five targets in Sunday's 23-17 loss to the 49ers.

6:48 PM - Talanoa Hufanga (SF) (knee) was listed as a full participant in Wednesday's practice session, Jenna Laine of ESPN.com reports.

6:47 PM - Dee Winters (SF) (ankle) was a full participant in Wednesday's practice, Eric Branch of the San Francisco Chronicle reports.

4:08 PM - Deebo Samuel Sr. (SF) Kyle Shanahan said Samuel (calf) won't practice Wednesday, Matt Barrows of The Athletic reports.

9:37 AM - Brandon Aiyuk (SF) is expected to serve as the 49ers' No. 1 receiver for at least Sunday's game against the Rams after San Francisco head coach Kyle Shanahan said Monday that Deebo Samuel (calf) is likely to miss "a couple weeks," Ron Kroichick of the San Francisco Chronicle reports.

7:11 PM - Deebo Samuel Sr. (SF) Kyle Shanahan said Monday that Samuel hurt his calf late during Sunday's loss at Minnesota, and the injury is slated to cause the wide receiver to sit out "a couple" games, Matt Barrows of The Athletic reports.

6:35 PM - Deebo Samuel Sr. (SF) Kyle Shanahan said Monday that Samuel suffered a calf strain and is slated to miss "a couple weeks," David Lombardi of The Athletic reports.

5:55 PM - Eric Saubert (SF) finished with two receptions on as many targets for 26 yards in Sunday's 23-17 loss to Minnesota.

5:50 PM - Chris Conley (SF) brought in his lone target for four yards in Sunday's 23-17 loss to the Vikings.

5:42 PM - Jauan Jennings (SF) (ankle) had two receptions on four targets for 37 yards in Sunday's 23-17 loss to Minnesota.

4:34 PM - Jake Moody (SF) converted his lone field-goal attempt of 31 yards while going 2-for-2 on PATs in Sunday's 23-17 loss to Minnesota.

6:12 PM - Brandon Aiyuk (SF) had four receptions (five targets) for 43 yards in Sunday's 23-17 loss to Minnesota.

5:42 PM - George Kittle (SF) (cramps) finished with seven receptions off of eight targets for 76 yards and a touchdown in Sunday's 23-17 loss to the Vikings.

5:26 PM - Deebo Samuel Sr. (SF) had eight receptions on 10 targets for 110 yards while rushing twice for a loss of 10 yards in Sunday's 23-17 loss to the Vikings.

5:01 PM - Jordan Mason (SF) took 20 carries for 100 yards and a rushing touchdown while bringing in his lone target for four yards in Sunday's 23-17 loss to Minnesota.

4:47 PM - Brock Purdy (SF) completed 28 of his 36 passing attempts for 319 yards, one touchdown and one interception while rushing twice for 12 yards in Sunday's 23-17 loss to the Vikings.

3:28 PM - George Kittle (SF) (cramps) returned to Sunday's contest in Minnesota, Cam Inman of The San Jose Mercury News reports.

3:13 PM - George Kittle (SF) (undisclosed) was carted to the locker room during Sunday's contest at Minnesota, Adam Schefter of ESPN reports.

12:11 PM - Dee Winters (SF) (ankle) is inactive Sunday against the Vikings.

12:04 PM - Talanoa Hufanga (SF) (knee) is listed as out for Sunday's game at the Vikings, Lindsey Pallares of the 49ers' official site reports.

11:59 AM - Joshua Dobbs (SF) (coach's decision) will serve as San Francisco's emergency third quarterback Sunday versus the Vikings, Matt Maiocco of NBC Sports Bay Area reports.

9:36 AM - Christian McCaffrey (SF) (calf), who was placed on injured reserve Saturday, is "likely to be out six weeks or potentially more" while he recovers from Achilles tendinitis, Ian Rapoport of NFL Network reports.

1:41 PM - Jordan Mason (SF) teammate Christian McCaffrey was placed on IR on Saturday due to an Achilles/calf injury.

1:26 PM - Christian McCaffrey (SF) Schefter of ESPN reports that McCaffrey (Achilles/calf) will be placed on injured reserve Saturday.

6:37 AM - Aaron Banks (SF) (finger, calf) has been cleared to play in Sunday's game in Minnesota,

7:39 PM - Ricky Pearsall (SF) Kyle Shanahan revealed Friday that Pearsall (chest/shoulder) resumed working out at the 49ers' facilities this week, Nick Wagoner of ESPN.com reports.

7:28 PM - Christian McCaffrey (SF) 49ers may place McCaffrey (calf/Achilles) on injured reserve Saturday, Ian Rapoport of NFL Network reports.

5:31 PM - Jordan Mason (SF) is slated to serve as the 49ers' No. 1 running back Sunday at Minnesota and beyond with the news that Christian McCaffrey (calf/Achilles) is a candidate for injured reserve, Matt Barrows of The Athletic reports.

5:20 PM - Jauan Jennings (SF) (ankle) doesn't have an injury designation for Sunday's game at Minnesota, Tom Pelissero of NFL Network reports.

5:06 PM - Christian McCaffrey (SF) has been ruled out for Sunday's game against the Vikings. The 49ers are considering playing him on injured reserve, which would sideline him this week plus three more games, Tom Pelissero of NFL Network reports.

3:53 PM - Christian McCaffrey (SF) (Achilles) is not present at the portion of Friday's practice open to the media, Nick Wagoner of ESPN.com reports.

11:18 AM - Christian McCaffrey (SF) GM John Lynch said Friday morning that he doesn't know if McCaffrey (Achilles) will play Sunday at the Vikings, Cam Inman of The San Jose Mercury News reports.

7:13 PM - Yetur Gross-Matos (SF) (knee) was a limited participant in Thursday's practice, Adam Caplan of SiriusXM NFL Radio reports.

7:04 PM - Jauan Jennings (SF) (ankle) practiced on a limited basis Thursday, Adam Caplan of SiriusXM NFL Radio reports.

6:58 PM - Christian McCaffrey (SF) (calf/Achilles) remained limited at Thursday's practice, Adam Caplan of SiriusXM NFL Radio reports.

4:20 PM - Christian McCaffrey (SF) (Achilles/calf) is in uniform and expected to participate in Thursday's practice, Cam Inman of The San Jose Mercury News reports.

7:19 PM - Yetur Gross-Matos (SF) (knee) did not practice Wednesday, Eric Branch of the San Francisco Chronicle reports.

4:07 PM - Talanoa Hufanga (SF) (knee) will be limited in practice Wednesday, Lindsey Pallares of the 49ers' official site reports.

4:03 PM - Jauan Jennings (SF) (ankle) will be limited at Wednesday's practice, Lindsey Pallares of the 49ers' official site reports.

3:54 PM - Christian McCaffrey (SF) Kyle Shanahan said McCaffrey (calf/Achilles) will be a limited practice participant Wednesday, Cam Inman of The San Jose Mercury News reports.

3:21 PM - Leonard Floyd (SF) recorded two total tackles (one solo), including 1.0 sack during Monday night's 32-19 win over the Jets.

3:13 PM - Fred Warner (SF) logged seven total tackles (five solo) during Monday night's 32-19 win over the Jets.

9:32 AM - Christian McCaffrey (SF) (Achilles/calf) appears to be a "long shot" to play Sunday against the Vikings, sources tell Ian Rapoport of NFL Network reports.

5:47 PM - Jake Moody (SF) converted six-of-six field-goal attempts and both of his point-after tries in Monday's 32-19 win over the Jets.

5:44 PM - Kyle Juszczyk (SF) had two receptions (three targets) for 40 yards in Monday's Week 1 win over the Jets.

5:40 PM - Ronnie Bell (SF) logged 13 snaps on offense (18 percent) Monday but did not log a reception in a 32-19 win over the Jets.

5:28 PM - Chris Conley (SF) logged 29 snaps on offense (40 percent) but did not receive a target in Monday's 32-19 loss to the Jets.

5:24 PM - Patrick Taylor (SF) logged one snap on special teams in Monday's 32-19 win over the Jets.

5:20 PM - Isaac Guerendo (SF) (groin) suited up for Monday's season opener against the Jets but did not record a touch in the 32-19 win.

2:41 PM - Jauan Jennings (SF) Francisco head coach Kyle Shanahan labeled Jennings (ankle) as day-to-day after Monday's 32-19 win over the Jets, Cam Inman of The Jose Mercury News reports.

2:38 PM - Aaron Banks (SF) (calf) is considered day-to-day due to a calf contusion suffered during Monday's 32-19 win over the Jets.

2:27 PM - Christian McCaffrey (SF) Francisco head coach Kyle Shanahan labeled McCaffrey (calf/Achilles) as day-to-day heading into Sunday's game against the Vikings, Nick Wagoner of ESPN.com reports.

7:20 PM - Joshua Dobbs (SF) (coach's decision) is designated as San Francisco's emergency third quarterback for Monday's game versus the Jets, Nick Wagoner of ESPN.com reports.

7:15 PM - Aaron Banks (SF) (finger) is active for Monday's game versus the Jets, Lindsey Pallares of the 49ers' official site reports.

7:10 PM - Talanoa Hufanga (SF) (knee) is out for Monday's game versus the Jets, Lindsey Pallares of the 49ers' official site reports.

7:02 PM - Jordan Mason (SF) is slated to be the 49ers' starting running back Monday versus the Jets with Christian McCaffrey (calf/Achilles) inactive for the contest, Nick Wagoner of ESPN.com reports.

6:56 PM - Christian McCaffrey (SF) (calf/Achilles) is listed as inactive Monday against the Jets, Lindsey Pallares of the 49ers' official site reports.

6:53 PM - Christian McCaffrey (SF) (calf/Achilles) is in line to be inactive Monday against the Jets, Mike Garafolo of NFL Network reports.

6:02 PM - Trent Williams (SF) 49ers lifted Williams' roster exemption ahead of Monday night's game against the Jets.

10:18 AM - Christian McCaffrey (SF) (calf/Achilles) remains listed as questionable, but he expects to play Monday against the Jets and handle something close to a normal workload, Ian Rapoport of NFL Network reports.

10:42 AM - Ricky Pearsall (SF) an expectation that Pearsall (chest) will be able to play when first eligible to return from the reserve/non-football injury list Week 5, Ian Rapoport of NFL Network reports.

6:19 PM - Jauan Jennings (SF) (ankle) practiced in full Saturday and doesn't have an injury designation for Monday night's season-opening matchup with the Jets.

6:11 PM - Isaac Guerendo (SF) (groin) practiced in full Saturday and doesn't have an injury designation for Monday's Week 1 contest against the Jets.

5:58 PM - Dee Winters (SF) (ankle) will not play Monday against the Jets, Matt Maiocco of NBC Sports Bay Area reports.

5:07 PM - Brandon Aiyuk (SF) coach Kyle Shanahan said Saturday he'd be "surprised" if Aiyuk saw a full workload in the season opener Monday against the Jets, Eric Branch of the San Francisco Chronicle reports.

5:02 PM - Yetur Gross-Matos (SF) (knee) has been ruled out for Week 1 against the Jets, Matt Maiocco of NBC Sports Bay Area reports.

4:58 PM - Talanoa Hufanga (SF) (knee) is listed as doubtful for Monday's game against the Jets, Eric Branch of the San Francisco Chronicle reports.

4:57 PM - Christian McCaffrey (SF) (calf/Achilles) is listed as questionable for Monday's game against the Jets, Nick Wagoner of ESPN.com reports.

7:48 PM - Trent Williams (SF) seems to be in line for a normal workload in Monday's season opener against the Jets, Nick Wagoner of ESPN.com reports.

7:39 PM - Talanoa Hufanga (SF) (knee) practiced in limited fashion Friday, Nick Wagoner of ESPN.com reports.

6:57 PM - Christian McCaffrey (SF) (calf/Achilles) said Friday that he has no doubt he'll play Monday against the Jets, Nick Wagoner of ESPN.com reports.

6:44 PM - Isaac Guerendo (SF) (groin) remained limited in practice Friday, Nick Wagoner of ESPN.com reports.

6:42 PM - Jauan Jennings (SF) (ankle) remained limited in practice Friday, Nick Wagoner of ESPN.com reports.

6:40 PM - Christian McCaffrey (SF) (calf) was a limited practice participant Friday, Nick Wagoner of ESPN.com reports.

4:46 PM - Christian McCaffrey (SF) (calf/Achilles) is practicing Friday and appears to be "moving at full speed with no issue," according to Nick Wagoner of ESPN.com.

11:42 AM - Christian McCaffrey (SF) John Lynch said Friday morning that he expects McCaffrey (calf/Achilles) to play Monday against the Jets, Cam Inman of The San Jose Mercury News reports.

7:32 PM - Jauan Jennings (SF) was limited in practice Thursday due to an ankle injury, Adam Caplan of SiriusXM NFL Radio reports.

7:28 PM - Leonard Floyd (SF) (knee) was not listed on the 49ers' injury report Thursday, Adam Caplan of SiriusXM NFL Radio reports.

7:23 PM - Fred Warner (SF) (foot) was not listed on the 49ers' injury report Thursday, Adam Caplan of SiriusXM NFL Radio reports.

7:22 PM - Spencer Burford (SF) (hand) was a full participant in Thursday's practice session, Adam Caplan of SiriusXM NFL Radio reports.

7:16 PM - Talanoa Hufanga (SF) (knee) was a limited participant in practice Thursday, Adam Caplan of SiriusXM NFL Radio reports.

4:57 PM - Isaac Guerendo (SF) (groin) is practicing on a limited basis Thursday, Cam Inman of The San Jose Mercury News reports.

4:57 PM - Yetur Gross-Matos (SF) (knee) did not practice Thursday, David Lombardi of The Athletic reports.

4:48 PM - Jauan Jennings (SF) (oblique) is practicing in a limited capacity Thursday, Cam Inman of The San Jose Mercury News reports.

4:24 PM - Brandon Allen (SF) Kyle Shanahan said Thursday that Allen will be San Francisco's backup quarterback behind Brock Purdy for Monday night's Week 1 game against the Jets, Eric Branch of the San Francisco Chronicle reports.

4:18 PM - Ricky Pearsall (SF) Kyle Shanahan said Pearsall (chest/shoulder) will focus on resting for roughly one more week before beginning his rehab process, David Lombardi of The Athletic reports.

4:05 PM - Christian McCaffrey (SF) Kyle Shanahan said McCaffrey (calf/Achilles) will be a limited participant at Thursday's practice, Eric Branch of the San Francisco Chronicle reports.

5:36 PM - Trent Williams (SF) and the 49ers agreed to terms Tuesday on a contract restructure that guarantees the next two seasons of his contract, which has three years remaining in total, Adam Schefter of ESPN reports.

4:06 PM - Ricky Pearsall (SF) general manager John Lynch said Tuesday that he expects Pearsall (chest/shoulder) to come off the reserve/non-football injury and play at some point this season, Nick Wagoner of ESPN.com reports.

2:24 PM - Christian McCaffrey (SF) (calf) is in uniform for the portion of Tuesday's practice open to the media, Matt Barrows of The Athletic reports.

1:57 PM - Ricky Pearsall (SF) (chest/shoulder), who was placed on the reserve/non-football injury list Monday, returned San Francisco's team facilities Tuesday, David Lombardi of The Athletic reports.

9:15 AM - Christian McCaffrey (SF) (calf) is expected to return to practice Tuesday, Adam Schefter of ESPN reports.

8:47 AM - Trent Williams (SF) agreed with the 49ers to modifications to his contract Tuesday, bringing an end to his lengthy holdout, Dianna Russini, Matt Barrows and David Lombardi of The Athletic report.

4:26 PM - Ricky Pearsall (SF) 49ers placed Pearsall (shoulder/chest) on the reserve/non-football injury list Monday, Matt Maiocco of NBC Sports Bay Area reports.

3:46 PM - Ricky Pearsall (SF) (shoulder/chest) was released from the hospital Sunday afternoon.