
Malik Mustapha, not Marques Sigle, lines up at safety alongside Ji'Ayir Brown with the 49ers' first-team defense on the opening defensive snap against the Los Angeles Rams on September 10, 2026. If Sigle is on the field with the first team on that snap and Mustapha is not, this call is wrong.
None of the three defensive backs San Francisco worked out on August 14, 2026, Bryce Hall, Troy Pride Jr. and Corey Mayfield Jr., signs with the 49ers on or before August 20, 2026. The take is CORRECT if the club's transaction log carries no signing of any of the three by the end of August 20. It is WRONG if any one of them is signed in that window, whatever the corresponding move is.

The 49ers (6-0) play the Falcons (2-4) at Mercedes-Benz Stadium at 10 a.m. Pacific on FOX, the last game before their bye. Nick Bosa, Mike Evans, Deebo Samuel, Luke Gifford, Marques Sigle and Garret Wallow are out. Christian Kirk was activated off injured reserve Saturday and carries no designation, so he is in line for his first game as a 49er. Ten to watch, led by the rookies and second-year players: Jaden Dugger, Gracen Halton, Mykel Williams, Upton Stout, Jordan Watkins, plus Kirk, Jacob Cowing, Keion White, George Kittle and Fred Warner. Inactive lists post at 8:30 a.m. Pacific.

The 49ers ruled out Nick Bosa, Mike Evans, Deebo Samuel, Luke Gifford, Marques Sigle and Garret Wallow for Sunday at Atlanta. Christian Kirk, Siran Neal and Upton Stout are questionable; Kyle Shanahan called Kirk's tag procedural. The club released defensive lineman Ogbo Okoronkwo on Friday, opening a spot on the 53. Shanahan said the team may go into the game with fewer than the maximum 48 active, with quarterback Kurtis Rourke and possibly lineman Enrique Cruz Jr. the last two available, something he could not recall happening in his career.

The 49ers ruled Christian Kirk out for Monday night against Washington at 1:08 p.m. Pacific, five days after opening his practice window off injured reserve, and elevated linebacker Jalen Graham and receiver Malik Turner from the practice squad in the same release. The club has 21 days from Oct. 15 to put Kirk on the 53, and the only game left inside that window after Monday is at Atlanta on Oct. 25; the bye follows. The inactive list posted at 3:44 p.m.: Kurtis Rourke, Enrique Cruz Jr., Deebo Samuel, Garret Wallow, Marques Sigle, Nick Bosa and Naquan Jones. Mike Evans, Gracen Halton, Mykel Williams, Siran Neal and Upton Stout, all questionable Saturday, are active, and Kyle Juszczyk returns. The receivers in uniform are Evans, Brandin Cooks, Jacob Cowing, Jordan Watkins and Turner. Graham, a 2023 seventh-round pick with 15 career games, covers for Garret Wallow and the suspended Dre Greenlaw. Washington activated three players from injured reserve and put two on it.

Kyle Shanahan said the injuries on his defensive line had him hoping to survive until the second half of the season. Through five games the 49ers have allowed 93 points, 18.6 a game, and only Minnesota and Kansas City have allowed fewer per game. Bosa is out Monday against Washington, Halton and Mykel Williams are questionable, Malik Mustapha starts again for Marques Sigle, and Brock Purdy is five attempts from qualifying for the career passer-rating list.

Kyle Shanahan ruled out Nick Bosa (knee, calf), Deebo Samuel (hamstring), Garret Wallow (hamstring) and Marques Sigle (ankle) for Monday night against Washington. Mike Evans, Christian Kirk, Gracen Halton, Mykel Williams, Upton Stout and Siran Neal are questionable. Kyle Juszczyk is expected to play, eight days after missing Seattle. Asked whether Kirk will be activated off injured reserve, Shanahan said \"Possibly\"; the 53 is full, so that takes a corresponding move.

San Francisco (4-0) plays at Seattle (3-1) at 1:25 p.m. Pacific on FOX. The 49ers scored three field goals and no touchdowns in last season's two losses to the Seahawks, 13-3 in Week 18 and 41-6 in the divisional round. Brock Purdy has not been sacked this season. Nick Bosa, James Thompson Jr., Kyle Juszczyk and Marques Sigle are out; Upton Stout is questionable; Mykel Williams makes his season debut. Ten men to watch.

The 49ers activated Mykel Williams off the physically unable to perform list on Saturday and removed his questionable tag for Sunday at Seattle. Ogbo Okoronkwo, released Friday to open the roster spot, signed back to the practice squad and was elevated for the game along with tight end Jack Stoll. Matthew Judon was released from the practice squad to make room, per NBC Sports. Nick Bosa, James Thompson Jr., Kyle Juszczyk and Marques Sigle are out; Upton Stout is questionable.

The 49ers released defensive lineman Ogbo Okoronkwo on Friday, leaving 52 on the active roster, and Kyle Shanahan said Mykel Williams will be activated from the physically unable to perform list on Saturday. Nick Bosa, Kyle Juszczyk, Marques Sigle and James Thompson Jr. are out at Seattle. Upton Stout, who did not practice Friday, and Williams are questionable. Mike Evans practiced on a limited basis and has no game designation.

Mykel Williams, back from a torn ACL, was limited Wednesday and told reporters he is ready to play. The 49ers opened his practice window Sept. 30 and must activate him by Oct. 21; the 53 is full, so activating him takes a move. Nick Bosa, James Thompson Jr., Kyle Juszczyk, Marques Sigle and Upton Stout did not practice. Xavier Smith joined the practice squad and Dante Pettis went on practice squad injured reserve.

Kyle Shanahan said Monday that Kyle Juszczyk has a hyperextended knee and a bone bruise and will miss a few weeks, that Marques Sigle has a high ankle sprain, and that Upton Stout is day to day with a sprained AC joint. Brayden Willis, Luke Farrell and George Kittle share the fullback's work. Nick Bosa and James Thompson Jr. are probably out again at Seattle; Mykel Williams could be activated.

San Francisco is 4-0 after a 24-14 win over Denver. It was 3-3 at halftime and the 49ers had punted four times, been stopped on fourth down and had a field goal blocked before Siran Neal forced and recovered a fumble on a punt return at the Denver 28. Touchdowns followed on three straight possessions, the last a 56-yard George Kittle catch and run with 2:15 left. Purdy was 19 of 30 for 218 yards and two touchdowns and was not sacked for the fourth straight game. Mike Evans played 39 of 66 snaps with a rib injury and led the team with 76 receiving yards. Kyle Juszczyk (knee), Upton Stout (shoulder) and Marques Sigle (ankle) were hurt, and none has a diagnosis.

San Francisco is 2-0 after a 35-13 win over Miami in the home opener. The 49ers scored touchdowns on their first five drives and did not punt until 10:38 of the fourth quarter. Purdy was 20 of 22 for 287 yards and two touchdowns with a 149.1 rating and no sack taken. The defense recorded four sacks after none in Week 1, from Marques Sigle, Keion White, Romello Height and a Warner-Stout split, none from Bosa. Miami had first and goal twice and came away with six points. Eddy Piñeiro, the kicker the week was spent on, attempted no field goal.

Jack Jones, No. 25, and Marques Sigle, No. 36, were in uniform for Saturday's 11:50 a.m. practice, two days after leaving the preseason opener with a hand and an oblique. Jacob Cowing, No. 6, was too. Christian McCaffrey (tightness), Nick Bosa (soreness and tendinitis in the surgically repaired knee) and Kurtis Rourke (ribs) did not practise. No transaction has been announced since August 12 on the club's own log and August 13 on ESPN's, and the roster sits at 90 chargeable players against a limit of 90, counted table by table on Saturday afternoon. Thursday's running backs carried 23 times for 52 yards. Nothing on the 53-man projection crossed the cut line.

The 49ers worked out three defensive backs on Friday, per David Bonilla off the NFL's daily transaction report, with Nate Hobbs out a few weeks, Jack Jones nursing a hand and Marques Sigle an oblique. Bryce Hall and Corey Mayfield Jr. were teammates on the UFL champion Louisville Kings, and Troy Pride Jr. was a fourth-round pick in the same 2020 draft that took Hall in the fifth. No signing had been announced by mid-afternoon, and the roster has been full for ten days. Kurtis Rourke was released from the hospital Thursday night and no result of his further imaging has been published. The first snap counts of the preseason put Robert Jones and Connor Colby on opposite sides of the centre for all 44 first-unit snaps, and Jordan Watkins on the field for 58 while Jacob Cowing took none.

Camp Battles, second installment. Nick Wagoner has Ji'Ayir Brown taking all the first-team free safety reps in a contract year, which is not what the preview said would happen. The live competition is beside him, between an incumbent with 22 starts and a fifth-round second-year player, and it has been contested for exactly one practice because Malik Mustapha strained a hamstring on Monday. Everything on the record was recorded in shorts. The pads arrive Friday.