49ers S Ji’Ayir Brown Addresses Role Change, Potential Trade
Over the course of his first two seasons in the NFL, Ji’Ayir Brown totaled 18 starts at safety. This year has brought about a shift in role and workload, however. 
The 49ers have relied on free agent addition Jason Pinnock and fifth-round rookie Marques Sigle as starters at the safety spot so far. That has left Brown in the ‘big nickel’ role as a hybrid linebacker when on the field. That has proven to be a rare occurrence, though; Brown has logged just nine defensive snaps through two weeks. The demotion to a part-time role was one of the subjects of a recent conversation he had with Eric Branch of the San Francisco Chronicle.
“It’s going to make sense one day,” Brown said when speaking about his position change (one which he views as only a temporary shift). “I’ve been around the game and I have a lot of respect from a lot of safeties around the game. That’s me saying my personal opinion that I’m top five in this league.”
Taken in the third round of the 2023 draft, Brown represented the 49ers’ top selection that year. The Penn State product emerged as a key figure in the secondary during his rookie season, one which included an interception in the team’s eventual Super Bowl loss. Brown logged a full campaign last year, but he played through an ankle injury for much of the season and saw a downturn in performance and PFF evaluation. Now healthy, he finds himself in a backup capacity.
Malik Mustapha is currently rehabbing the ACL tear he suffered during Week 18 last year. As expected, he has yet to be cleared for a return to action. Especially once that takes place, though, the 49ers will have a logjam in place at the safety position. Despite the fact Brown is attached to his rookie contract through 2026, the possibility of a departure via trade was raised as a result.
“I would definitely love to be here, career-wise, for the rest of my career,” Brown said. “But we all know this is a business. And I’m willing to adapt to whatever comes my way… I will be back at safety, eventually, whether it’s here or whether it’s wherever.”
No indications have emerged that a trade is being considered on the part of the 49ers, or that interest has been generated from potential suitors. Still, a move is something Brown would be open to based on his remarks. It will be interesting to see if a return to starting duties takes place or if his lessened workload continues through the remainder of the season.
WR Mohamed Sanu Retires
Mohamed Sanu‘s playing days have officially come to an end. The veteran receiver announced on Friday that he has retired. 
“After 10+ years in the NFL, my playing chapter is closing,” Sanu wrote on X. “Grateful for every coach, teammate & fan. Excited to give back through coaching & share the game in a new way with the Facts Over Stats podcast. The Journey continues.”
Sanu last played a regular season game in 2021, and he very briefly spent time with the Dolphins the following summer. Given the time which has elapsed since, today’s announcement is certainly an unexpected one. Nevertheless, it marks an end to the 36-year-old’s career as a player.
Selected in third round of the 2012 draft, Sanu played out his rookie contract with the Bengals. He established himself as a starting-caliber receiver during that period, something which remained the case during his Falcons tenure (2016-19). In the 2018 campaign, Sanu set a new personal mark with 838 receiving yards; that season also marked the only time one of his eight career pass attempts (four of which resulted in a touchdown) fell incomplete.
After a midseason trade saw him finish the year with the Patriots, the Rutgers product split his time between the 49ers and Lions the following campaign. Sanu saw a downturn in usage and production during that span, and he remained a part-time contributor upon returning to San Francisco for 2021. After being released by the Dolphins in August of 2022, no known visits took place and no further playing opportunities presented themselves.
Multiple years removed from his final playing action in the NFL, Sanu will now officially turn his attention to other pursuits. In all, he played 145 combined regular and postseason games and amassed nearly $32MM in career earnings.
49ers QB Brock Purdy Could Play In Week 3
49ers head coach Kyle Shanahan said on Wednesday that quarterback Brock Purdy has a chance to play in Week 3, according to Eric Branch of the San Francisco Chronicle.
Purdy was sidelined in Week 2 by a shoulder injury and a case of turf toe. In his absence, backup Mac Jones didn’t just answer the bell; he put up one of the best games of his career with 279 passing yards and three touchdowns on the way to a 26-21 victory over the Saints.
Though Jones impressed under center, the 49ers will still be hoping that Purdy can be back on the field as soon as possible. After missing practice entirely last week, he was a limited participant on Wednesday and Thursday, an indicator that he’s trending in the right direction.
“I’m happy with the progress I’m making with my foot and my toe,” Purdy said after Thursday’s practice (via Cam Inman of the Bay Area News Group). “It’s a day to day thing with how I feel.”
Asked if he would play on Sunday, Purdy responded (via Inman), “Definitely got to see come game time how I feel. Obviously I want to play every game.” He also said that he was “trying to be smart with [his] body,” but noted the importance of the 49ers’ divisional matchup with the Cardinals on Sunday.
Based on his comments, Purdy’s availability may come down to a game-time decision, potentially dependent on how he feels during his pregame warmup. Even if he can’t go, Jones’ performance in Week 2 should give the 49ers some confidence that they can still take the lead in the NFC West this weekend.
NFL Practice Squad Updates: 9/17/25
Today’s midweek practice squad moves:
Dallas Cowboys
- Signed: C Wesley French
Houston Texans
- Signed: CB Ajani Carter
New Orleans Saints
- Signed: T Sataoa Laumea, G William Sherman
- Released: QB Hunter Dekkers
New York Giants
- Signed: CB LaMareon James
- Released: CB Dee Williams
Pittsburgh Steelers
- Signed: TE Matt Sokol
- Released: TE J.J. Galbreath, WR Rakim Jarrett
San Francisco 49ers
- Signed: T Brandon Parker
Seattle Seahawks
- Signed: CB Shaquill Griffin
49ers To Place G Ben Bartch On IR
Post-Laken Tomlinson, the 49ers have prioritized the edges of their offensive line. Trent Williams has stood as a $20MM-per-year blocker since 2021, and the team gave Colton McKivitz another extension after he had replaced top-10 investment Mike McGlinchey at right tackle. That has meant turnover among low-cost players inside. Ben Bartch is part of the latest wave, but he has not made it far in his first season as a full-time San Francisco starter.
Entering the season as the 49ers’ Aaron Banks replacement at left guard, Bartch did not make it out of Week 2. The former Jaguar suffered a high ankle sprain against the Saints, and Kyle Shanahan said he would miss extensive time. That will come to fruition, with the 49ers placing Bartch on IR today, per the San Francisco Chronicle’s Noah Furtado.
This injury is expected to sideline Bartch between four and six weeks, according to NBC Sports Bay Area’s Matt Maiocco. The team will use IR as a result. The 49ers have seven injury activations remaining, having used one of their August IR-return designations on defensive tackle Kevin Givens. While Givens already counts toward that eight-activation total due to a summer designation being used, Bartch will not count toward that number until he is brought back to the 53-man roster.
Tied to a one-year, $1.34MM contract, Bartch beat out Nick Zakelj for the 49ers’ LG job in Week 1. However, seventh-round rookie Connor Colby replaced Bartch when he went down in New Orleans. He will start in Week 3, per The Athletic’s Matt Barrows. Zakelj did not make San Francisco’s 53-man roster but remains on the practice squad. While the young blocker remains an option to provide insurance, the 49ers did not sign him to the active roster in a corresponding move. Tight end Brayden Willis will take Bartch’s place instead.
Colby only arrived as the No. 249 overall pick, but he worked as a four-year starter at Iowa. Blocking for the likes of Kaleb Johnson and Tyler Goodson with the Hawkeyes, Colby earned first-team All-Big Ten acclaim in 2024 and third-team recognition in 2023. Colby made 50 starts at Iowa, providing interesting appeal for a seventh-round pick as a fill-in option. Colby will work opposite 2024 third-round pick Dominick Puni, and it will be worth monitoring if Bartch will return as a starter or a swingman.
A 2020 Jaguars fourth-round pick, Bartch has been in the 49ers’ system since being added shortly after the 2023 trade deadline. Bartch has made 24 career starts, including two last season with the 49ers, but will see his first run as a full-timer since 2022 paused for a while.
NFL Practice Squad Updates: 9/15/25
Today’s practice squad moves:
San Francisco 49ers
- Signed: DL Robert Beal Jr.
Tennessee Titans
- Signed: OT Brandon Crenshaw-Dickson, TE Joel Wilson
- Released: TE Drake Dabney
The 49ers brought back a familiar face in Robert Beal Jr.. The 26-year-old has appeared in 18 career games with San Francisco, compiling 22 tackles and one sack. The majority of that playing time came last year, when he got into 14 contests. Beal made the initial 53-man roster this season before getting waived last week. The 49ers already had an open spot on their taxi squad after linebacker Curtis Robinson was signed to the active roster the other day.
Mac Jones Rejected Better Offers To Join 49ers; Brock Purdy Unlikely To Return In Week 3
One of the more fascinating QB debuts with a team in recent memory will take place today, with Mac Jones starting for a 49ers team that strongly considered drafting him four years ago. Jones circling back to the 49ers this offseason did not receive tremendous attention, given Brock Purdy‘s unquestioned QB1 status, but it is now quite relevant due to the starter’s injuries.
With Purdy sidelined due to a shoulder injury and a bout with turf toe, Jones is stepping in. Jones joined the 49ers on a two-year, $7MM deal that included $4.75MM guaranteed at signing. This was not believed to be the former first-rounder’s top offer, with The Athletic’s Dianna Russini noting the ex-Patriots and Jaguars passer rejected bigger offers to sign with the Niners.
Jones’ market did not produce connections to other teams before his March 12 San Francisco commitment, but he will follow the Sam Darnold reset path as Purdy’s backup. Darnold played out the 2023 season as the 49ers’ QB2, and the $4.5MM contract worked as a springboard to better opportunities. Jones produced a better pre-San Francisco season than anything Darnold offered, via the 2021 Offensive Rookie of the Year runner-up campaign that led New England to the playoffs, though his steep freefall since that point differs from Darnold’s early-career path.
The Jags acquired Jones from the Pats for just a sixth-round pick and needed him for seven 2024 starts due to Trevor Lawrence injuries. Not particularly impressive (8:8 TD-INT ratio, 6.4 yards per attempt) with a 4-13 team, Jones still commanded the 49ers’ attention. Considering the franchise’s interest in the former national championship-winning Alabama arm four years ago, it was unsurprising to see Kyle Shanahan revisit him via free agency.
Plenty has come out about Shanahan’s Jones interest in 2021, and Russini reaffirms the 49ers’ blockbuster trade-up move (via the Dolphins) came with Jones in mind. Shanahan has said the 49ers were considering Jones and Trey Lance that year; the 49ers’ John Lynch– and Adam Peters-led front office has long been believed to have talked Shanahan out of Jones at No. 3 due to the better value (at the time, at least) Lance brought. Lance never proved a fit in Shanahan’s offense and was sent to Dallas for a fourth-round pick months after the 49ers signed Darnold.
Considering Shanahan’s success with Purdy and Jimmy Garoppolo in San Francisco (and other QBs during his OC stops), it is fairly safe to assume Jones would have been better served by being a 49ers draftee rather than going 15th to the Patriots. Bill Belichick‘s penultimate year as Pats HC involved a bizarre move to install Matt Patricia as the primary offensive play-caller, and Jones — whose Belichick relationship was not exactly strong — could not recapture his rookie-year form under Bill O’Brien in 2023. Jones ended that season on the bench, as the Patriots closed out the Belichick era with Bailey Zappe at the controls.
The 49ers’ trade without a consensus on where to go at No. 3 was always a bit odd, even if the Lawrence-Zach Wilson order atop the draft was well known by the time the team pulled the trigger on a deal that sent two first-rounders and a third to Miami. Jones, 27, now has a chance to craft a midcareer resurgence of sorts. It will be interesting to see how Jones looks given the downward trajectory his career has taken since a promising rookie slate. The 49ers not having George Kittle available will hurt the fifth-year QB’s cause, but the team will have Jauan Jennings after the wideout was questionable with a shoulder injury.
Purdy is not viewed as likely to suit up in Week 3 against the Cardinals, according to ESPN’s Adam Schefter, even though the recently extended passer “progressed a lot” this week. Indeed, NFL.com’s Ian Rapoport adds the 49ers believe the turf toe injury Purdy is battling is not as significant as first thought. This puts Week 4 (against the Jaguars) in play for a Purdy return. Though, the two- to five-week timetable initially given to the fourth-year starter could certainly point to caution on the 49ers’ part.
Minor NFL Transactions: 9/13/25
Here’s are today’s minor transactions and standard gameday practice squad elevations:
Arizona Cardinals
- Elevated: TE Josiah Deguara
Baltimore Ravens
- Elevated: TE Zaire Mitchell-Paden
Buffalo Bills
- Elevated: LB Keonta Jenkins, DT Zion Logue
Chicago Bears
- Elevated: DE Tanoh Kpassagnon
Dallas Cowboys
- Signed from practice squad: WR Ryan Flournoy
- Elevated: CB Zion Childress, CB Robert Rochell
Denver Broncos
- Elevated: FB Adam Prentice, LB Garret Wallow
Detroit Lions
- Elevated: LB Monty Rice
Indianapolis Colts
- Elevated: RB Ulysses Bentley IV, CB Chris Lammons
- Placed on IR: CB Jaylon Jones (story)
Jacksonville Jaguars
- Elevated: TE Quintin Morris
Miami Dolphins
- Signed from practice squad: CB Cornell Armstrong
- Elevated: K Riley Patterson, RB Jeff Wilson
Minnesota Vikings
- Elevated: CB Fabian Moreau, OLB Gabriel Murphy
New England Patriots
- Elevated: CB Kobee Minor, LB Mark Robinson
New Orleans Saints
- Signed from practice squad: DE Jonah Williams
- Elevated: S Terrell Burgess, DE Fadil Diggs
- Placed on IR: S Julian Blackmon (story)
New York Giants
- Elevated: LB Swayze Bozeman, DT Elijah Garcia
New York Jets
- Elevated: CB Korie Black
Philadelphia Eagles
- Elevated: S Marcus Epps, TE Cameron Latu
- Placed on IR: T Cameron Williams
Pittsburgh Steelers
- Elevated: LB Jon Rhattigan
San Francisco 49ers
- Signed from practice squad: LB Curtis Robinson
- Elevated: QB Adrian Martinez, TE Brayden Willis
- Waived: DE Robert Beal Jr.
Seattle Seahawks
- Elevated: S D’Anthony Bell, DT Brandon Pili
Tennessee Titans
- Signed from practice squad: C Corey Levin
- Elevated: RB Jordan Mims, T John Ojukwu
- Waived: T Brandon Crenshaw-Dickson
With one quarterback on the reserve/non-football injury list and starter Brock Purdy inactive, Martinez comes up with the potential to appear in his first ever NFL game, though Niners fans hope his presence will not be necessary.
Bell will be active for tomorrow’s game as the Seahawks work to replace second-round rookie Nick Emmanwori in the secondary. Emmanwori has been ruled out with an ankle injury. Similarly, Wallow will be part of the Broncos’ efforts to fill in for injured linebacker Dre Greenlaw, who has been ruled out for the second week in a row.
K Eddy Piñeiro Chose 49ers Over Falcons
Multiple teams considered a change at kicker after disappointing performances in Week 1.
The Browns are sticking with Andre Szmyt, but the 49ers and the Falcons both scoured the free agent market for a new kicker. They landed on the same preferred option: veteran Eddy Piñeiro, who ranks fourth all-time with a 88.1% field goal conversion rate.
Piñeiro revealed (via NBC Sports’ Matt Maiocco) that both San Francisco and Atlanta made him offers on Monday. He didn’t say why he chose the 49ers, but it’s likely because they offered him a 53-man roster spot. while the Falcons were looking to make a practice squad addition. After Piñeiro turned them down, the Falcons brought in John Parker Romo as competition to Younghoe Koo.
The interest in Piñeiro highlights the quietly competitive in-season market for kicking talent. Due to a combination of poor performance, injury, and the occasional suspension, NFL teams typically combine to use more than 40 kickers every year. Even if one doesn’t earn a starting job during training camp, more opportunities are sure to pop up throughout the season.
As a result, the 49ers’ quick decision to move on from Jake Moody gave them the best opportunity at securing their desired target. If Piñeiro can continue his consistency in San Francisco, he should hold onto his roster spot for the rest of the year.
QB Brock Purdy Ruled Out For Week 2
SEPTEMBER 12: Purdy has officially been ruled out for the 49ers’ Week 2 trip to New Orleans. Jones will step in as QB1. With Purdy unable to practice, Jones has been taking all of the first-team reps this week. With rookie seventh-rounder Kurtis Rourke still in a likely redshirt year after starting the year on the reserve/non-football injury list while he recovers from ACL repair surgery, San Francisco is planning to elevate former Nebraska and Kansas State quarterback Adrian Martinez from the practice squad.
SEPTEMBER 10: Early-season injuries continue to pile up for the 49ers. Quarterback Brock Purdy is unlikely to be available for San Francisco’s Week 2 contest. 
[RELATED: 49ers To Place George Kittle On IR]
Purdy is dealing with a shoulder injury suffered during the team’s season opener along with turf toe. When speaking to the media on Wednesday, head coach Kyle Shanahan said (via Vic Tafur of The Athletic) Purdy will not practice today. More importantly, he added it is currently considered a “long shot” the recently-extended passer will be available on Sunday.
Any missed time in Purdy’s case would of course deal a notable blow to the 49ers’ offense, and it appears this situation may not only entail a one-week absence. Shanahan said (via NFL Network’s Ian Rapoport) Purdy could miss multiple games while recovering. For the time being, attention will turn to backup QB Mac Jones and his ability to lead a unit which is notably shorthanded.
Tight end George Kittle will be sidelined for at least the next four weeks due to a hamstring injury. Top receiver Brandon Aiyuk, meanwhile, continues to recover from last year’s ACL and MCL tears; he opened the season on the reserve/PUP list. As a result, Aiyuk will not be available until Week 5 at the earliest. Losing Purdy for any period of time will weaken an offense already lacking its top pass-catching options.
Injuries to Trey Lance and then Jimmy Garoppolo opened the door for Purdy to take over starting duties during his rookie season. The former ‘Mr. Irrelevant’ thrived in the QB1 role, and by the time the 2025 offseason arrived it was clear he was viewed as San Francisco’s preferred option for a long-term commitment. Extension talks resulted a five-year, $265MM deal being worked out in May. Purdy later stated resetting the QB market was not his intention during negotiations.
Still, at an average annual value of $53MM, the 25-year-old’s accord carries substantial expectations. Purdy is on the books through 2030. As such, a cautious approach with respect to his injury rehab on the part of the 49ers can of course be expected.
Jones joined the 49ers in free agency this spring. The former first-rounder failed to duplicate the success of his rookie season with the Patriots, and a trade to the Jaguars allowed for a fresh start in 2024. Jones made seven starts while filling in for the injured Trevor Lawrence, giving him a total of 49 in his career. That figure is now set to increase.