49ers’ Isaac Guerendo Suffers Pectoral Tear; Team Makes RB Additions
6:25pm: Guerendo has already undergone surgery, which should help him meet that aforementioned end-of-training-camp target, per ESPN’s Jeremy Fowler.
4:30pm: Isaac Guerendo is set to compete for a roster spot this offseason, with the 49ers adding a Day 2 draftee (Kaelon Black) to their backfield — one already housing Jordan James behind Christian McCaffrey. Guerendo will not be able to factor prominently into the McCaffrey backup competition for a while, however.
The third-year running back suffered a pectoral tear while lifting weights recently, Kyle Shanahan said (via the San Jose Mercury News’ Cam Inman). Guerendo is expected to return late in training camp, complicating his path to the team’s 53-man roster now that Black has arrived as a third-round pick. Guerendo suffered the injury about a month ago, per Shanahan.
For the short term, the 49ers also made additions to their RB room. The team signed running backs Jordan Mims and Jermar Jefferson, according to NFL.com’s Mike Garafolo. The team waived running back Sincere McCormick and placed veteran safety Darrick Forrest on IR to create roster space.
A recent report indicated Guerendo may be on the outside looking in following the 49ers’ Black pick. Although the Shanahan-era 49ers have struggled mightily with mid-round RB picks — with Joe Williams, Trey Sermon and Tyrion Davis-Price joining Guerendo (a 2024 third-rounder) in failing to make much of an impact — the team is trying again with Black. The Indiana product was not invited to the Combine, but he became this draft’s third RB chosen.
Guerendo was on San Francisco’s 53-man roster throughout last season, but the team stashed him behind James and Brian Robinson among McCaffrey backups. Despite the 49ers trading Jordan Mason to the Vikings, they did not find much playing time for Guerendo. San Francisco traded for Robinson to be McCaffrey’s top backup, and Guerendo did not play an offensive snap, seeing his only time on special teams.
Clocking a sub-4.4-second 40-yard dash at the 2024 Combine, Guerendo averaged 5.0 yards per carry as a rookie (84/420) and scored four touchdowns during a season in which McCaffrey missed extensive time with injury. Robinson joined the Falcons in free agency, but Black will be competing with James to replace him as RB2. Guerendo is now all but certain to land on San Francisco’s active/PUP list to open camp. The 49ers could buy more recovery time by placing him on the reserve/PUP list to open the season; the latter designation would require a four-game absence.
Mims, 26, has 20 career carries in three seasons. The former UDFA logged all of those totes in 2024 with the Saints. A 2021 Lions seventh-round pick who spent last season with the Cardinals, Jefferson has 21 career carries. Forrest, who started 17 Commanders games from 2021-24, joined the 49ers’ practice squad in November of last year but did not see any playing time.
Minor NFL Transactions: 4/27/26
NFL teams have begun making roster adjustments following the conclusion of the 2026 draft. Here are the latest moves:
Atlanta Falcons
- Released: P Trenton Gill
Jacksonville Jaguars
- Received international exemption: OL Kilian Zierer
New England Patriots
- Waived: WR John Jiles, TE Marshall Lang
New Orleans Saints
- Waived: WR Samori Toure, WR, Elijah Cooks, RB Evan Hull
New York Giants
- Waived: DL DeMarvin Leal
Pittsburgh Steelers
- Re-signed: WR Brandon Johnson
Seattle Seahawks
- Released: RB Cam Akers
San Francisco 49ers
- Signed: S Patrick McMorris, RB Sincere McCormick
Gill was a Bears seventh-round pick in 2022 who ranked among the league’s bottom 10 punters during his first two seasons in Chicago. He then served as one of the Buccaneers’ three punters in 2024 and did not sign with another team until joining Atlanta’s practice squad this past January. He then signed a reserve/futures contract with the Falcons. Former Patriots All-Pro Jake Bailey then arrived in March on a three-year, $9MM deal, solidifying the team’s punter situation in 2026 and resulting in Gill’s release.
Leal never lived up to his third-round draft billing in Pittsburgh, appearing in just 32 games with one sack and three tackles for loss across the last four seasons. He signed a reserve/futures contract with the Giants in January, but he was deemed surplus to requirements after defensive line additions in free agency and the draft.
Akers, 26, finished the 2025 season as a Super Bowl champion with the Seahawks. The departure of Kenneth Walker in free agency preserved the possibility of a 2026 role in Seattle, but the team quickly restocked their backfield by signing former Packer Emanuel Wilson and drafting Notre Dame’s Jadarian Price. Akers has played for four different teams across his six-year career and will now be looking for a new home.
NFL Practice Squad Updates: 12/31/25
Several teams made practice squad moves on the final day of the 2025 calendar year. Here are the latest updates:
Atlanta Falcons
- Signed: DT Patrick Jenkins
Chicago Bears
- Activated from practice squad/injured list: TE Nikola Kalinic
Green Bay Packers
- Signed: G Karsen Barnhart, CB Tyron Herring, QB Desmond Ridder
Houston Texans
- Signed: DE Solomon Byrd
Minnesota Vikings
- Signed: RB Sincere McCormick
New Orleans Saints
- Activated from practice squad/injured list: QB Hunter Dekkers
Philadelphia Eagles
- Signed: LS Charley Hughlett
Pittsburgh Steelers
- Signed: TE Jaheim Bell
Tampa Bay Buccaneers
- Signed: RB Josh Williams
Washington Commanders
- Signed: G Malaesala Aumavae-Laulu, DE D.J. Johnson
NFL Practice Squad Updates: 12/16/25
Today’s practice squad transactions:
Arizona Cardinals
- Signed: OL Marques Cox, S Patrick McMorris
- Released: T Trey Wedig
Buffalo Bills
- Released: CB M.J. Devonshire
Chicago Bears
- Signed: LB Dominique Hampton
- Released: LB Jalen Reeves-Maybin
Denver Broncos
- Released: RB Sincere McCormick
Detroit Lions
- Signed: CB Keenan Garber
Houston Texans
- Signed: S Brandon Hill
Indianapolis Colts
- Signed: G LaDarius Henderson, G Bill Murray, T Zachary Thomas
Kansas City Chiefs
- Signed: G Nick Broeker, S Tanner McCalister
New York Giants
- Signed: CB Jarrick Bernard-Converse
New York Jets
- Signed: S Jaylen Mahoney, LB Ochaun Mathis
- Released: QB Adrian Martinez
San Francisco 49ers
- Released: CB Isaiah Bolden
Washington Commanders
- Signed: WR River Cracraft, WR Gee Scott Jr.
- Placed on practice squad/injured list: CB Darius Rush
NFL Practice Squad Updates: 12/9/25
Here are Tuesday’s practice squad moves in the NFL:
Arizona Cardinals
- Signed: WR Steven Sims
Buffalo Bills
- Signed: CB MJ Devonshire
- Released: OL Nick Broeker
Chicago Bears
- Released: RB Royce Newman
Cleveland Browns
- Signed: OL Darrian Dalcourt, DT Keith Cooper Jr.
- Released: DE Ochaun Mathis, LB Mark Robinson
Denver Broncos
- Signed: RB Sincere McCormick, WR Kyrese Rowan
- Released: OT Marques Cox
Indianapolis Colts
- Signed: CB Troy Pride Jr.
Los Angeles Chargers
- Released: DT Kyle Peko
Los Angeles Rams
- Released: TE Nick Muse
Miami Dolphins
- Signed: LB K.C. Ossai
Minnesota Vikings
- Signed: LB Josh Ross
New York Giants
- Signed: P Cameron Johnston
- Released: CB Myles Purchase
New York Jets
- Signed: DL Kingsley Jonathan
Tennessee Titans
- Signed: LB Nate Lynn, TE Cole Turner
- Placed on IR: TE Joel Wilson
Washington Commanders
- Signed: WR Chris Moore
- Released: WR River Cracraft
Giants punter Jamie Gillan is dealing with an injury, so they brought in several punters to try out on Tuesday. Johnston emerged as the best of the group and will be on hand for punting duties in Week 15 if Gillan is not healthy enough to play.
NFL Practice Squad Updates: 12/2/25
Twenty-one different teams made practice squad transactions on Tuesday. Here are the latest updates:
Arizona Cardinals
- Released: RB Montrell Johnson, RB Sincere McCormick
- Signed: LB Eku Leota
Baltimore Ravens
- Signed: LB William Kwenkeu, RB Jonathan Ward
- Placed on practice squad IR: LB Chandler Martin
Buffalo Bills
- Signed: DE Andre Jones
Cincinnati Bengals
- Signed: CB Jalen Kimber
Cleveland Browns
- Signed: DT Simeon Barrow, G Jack Conley, RB Ahmani Marshall, LB Mark Robinson
- Placed on practice squad IR: DE Julian Okwara
- Released: LB Eugene Asante
Denver Broncos
- Released: WR Kyrese Rowan
Green Bay Packers
- Signed: CB Shemar Bartholomew
- Released: CB Tyron Herring, WR Michael Woods
Houston Texans
- Signed: OLB Xavier Thomas
Las Vegas Raiders
- Released: K Greg Joseph
Los Angeles Chargers
- Signed: C Josh Kaltenberger, OT Foster Sarell
- Released: WR Luke Grimm, OT David Sharpe
Los Angeles Rams
- Released: OL Wyatt Bowles
Miami Dolphins
- Signed: OL Kion Smith
- Released: OL Braeden Daniels
Minnesota Vikings
- Released: QB Desmond Ridder
New Orleans Saints
- Signed: CB Beanie Bishop
- Released: RB Ian Wheeler
New York Jets
- Signed: CB Samuel Womack
- Released: WR Brandon Smith
Philadelphia Eagles
- Released: DB Parry Nickerson
Pittsburgh Steelers
- Signed: DB Daequan Hardy
Seattle Seahawks
- Signed: OLB Ja’Markis Weston
- Released: C Doug Kramer, WR Brenden Rice
Tampa Bay Buccaneers
- Signed: RB Owen Wright
Tennessee Titans
- Signed: WR Kristian Wilkerson
Washington Commanders
- Signed: WR Robbie Chosen
- Released: LS Zach Triner
With J.J. McCarthy close to a return from his concussion, the Vikings parted ways with Ridder. He was signed last week after McCarthy entered concussion protocol, but was not elevated to back up Max Brosmer in Week 13. That responsibility instead went to John Wolford, who remains in Minnesota.
Bishop was released by the Steelers at the beginning of November. After appearing all 17 games last year with a 50% snap share, he did not make the 53-man roster this season and remained on the practice squad. He will now join the Saints in the hopes of making his 2025 debut in New Orleans.
Cardinals RT Jonah Williams To Undergo Season-Ending Surgery
Cardinals right tackle Jonah Williams will miss the rest of the 2025 season after undergoing shoulder surgery, head coach Jonathan Gannon announced on Friday (via ESPN’s Josh Weinfuss).
Williams, 28, started the Cardinals’ first nine games of the season before going down in Week 10. Kelvin Beachum closed out the game, but picked up a groin injury. He still started in Week 11, but had to be replaced by Josh Fryar. Beachum has missed practice all week, which will likely position Fryar, an undrafted rookie, for his first career start.
Williams is set to hit free agency this offseason, and he seems like a long shot to re-sign in Arizona. The Cardinals gave him a two-year, $30MM contract in 2024 after four years in Cincinnati, but since then, Williams has only started 15 games. He was excellent in 2024, allowing just seven pressures and zero sacks in six games, per Pro Football Focus (subscription required). This year, he took a step back this year with 21 pressures and three sacks allowed through nine games. Williams’ contract will void on February 20, per OverTheCap, which will leave $7MM in dead money on the Cardinals’ salary cap.
The Cardinals seem headed towards a major shake-up this offseason after hopes of a 2025 bounce-back quickly gave way to disappointment over a losing record. Among their needs will be a new right tackle. No obvious long-term candidate is on the roster, though Fryar or Demontrey Jacobs could both have opportunities to audition this year.
Arizona also signed practice squad running back Jermar Jefferson to the active roster and filled his spot with running back Sincere McCormick, per team reporter Darren Urban. Those moves suggest that Trey Benson, who is on injured reserve with his practice window opened, is not ready to be activated and will not play on Sunday against the Jaguars.
NFL Practice Squad Updates: 11/18/25
Here are the latest practice squad moves around the NFL:
Atlanta Falcons
- Signed: OL Andrew Steuber
Buffalo Bills
- Signed: CB Brandon Codrington
Carolina Panthers
- Released: S Israel Mukuamu
Chicago Bears
- Signed: LB Jalen Reeves-Maybin
Dallas Cowboys
- Released: C Wesley French
Indianapolis Colts
- Signed: DE Viliami Fehoko, S George Odum, WR Eli Pancol, DT Chris Wormley
- Released: DE Tanoh Kpassagnon, TE Maximilian Mang, CB Troy Pride
Las Vegas Raiders
- Released: OT Leroy Watson
New England Patriots
- Signed: DL Fabien Lovett Sr.
Pittsburgh Steelers
- Signed: WR John Rhys Plumlee
- Released: S Jack Henderson
Seattle Seahawks
- Signed: RB Velus Jones, WR Brenden Rice
- Released: TE Marshall Lang, CB Mike Reid
San Francisco 49ers
- Signed: QB Adrian Martinez
- Released: RB Sincere McCormick
Tampa Bay Buccaneers
- Signed: S Marcus Banks
Tennessee Titans
- Signed: WR Lance McCutcheon, WR Kristian Wilkerson
Reeves-Maybin, the current NFLPA president, spent most of his career with the Lions but was released this offseason. He worked out with the 49ers in October and now returns to the NFC North with the Bears.
Odum began his NFL career in Indianapolis and is now returning to the Colts after a three-year stint with the 49ers. He will likely provide depth on special teams when elevated from the practice squad.
Kpassagnon, meanwhile, will be looking for his third team this season. He signed in Chicago this offseason to reunite with Dennis Allen, the Bears’ defensive coordinator and Kpassagnon’s former coach in New Orleans. He played 89 snaps across five games in Chicago before he was released. He then signed with the Colts’ practice squad, but did not make any appearances in blue and white.
The Seahawks signed Jones to their practice squad, but he was released the following day in a health-related move, per ESPN’s Brady Henderson. Rice, the son of NFL legend Jerry Rice, will get to play for one of his father’s former teams. Jerry Rice played for the Seahawks during his last season in 2004.
NFL Practice Squad Updates: 8/28/25
Teams around the NFL continued to adjust their practice squads as new players came free from Wednesday’s transactions. Here are all the latest updates:
Arizona Cardinals
- Signed: CB Chigozie Anusiem, OL Demontrey Jacobs, QB Kedon Slovis
- Released: OL Sincere Haynesworth
Arizona Falcons
- Signed: OT Ryan Hayes
Buffalo Bills
- Signed: CB Jalen Kimber, DE Andre Jones Jr.
- Released: CB Daequan Hardy
Carolina Panthers
- Signed: DT Jaden Crumedy, DB Kalen King, RB DeeJay Dallas
- Released: DB Shemar Bartholomew
Chicago Bears
- Signed: TE Nikola Kalinic, DB Dontae Manning, DB Gervarrius Owens
- Released: LS Luke Elkin, DB Mekhi Garner
Cincinnati Bengals
- Signed: OT Javon Foster, S Russ Yeast
- Released: OT Devin Cochran
- Signed: CB Dom Jones, TE Brenden Bates, OT Logan Brown, G Garrett Dellinger, LB Edefuan Ulofoshio
- Released: DT Ralph Holley
Dallas Cowboys
- Signed: DE Isaiah Land
Denver Broncos:
- Signed: TE Patrick Murtaugh
Detroit Lions:
- Signed: DE Andre Carter
Green Bay Packers:
- Signed: OT Dalton Cooper, QB Clayton Tune, TE Josh Whyle
Houston Texans:
- Signed: OT Reid Holskey, WR Josh Kelly
Indianapolis Colts:
- Signed: WR Laquon Treadwell, S Ben Nikkel, WR Tyler Scott
- Released: WR Tyler Kahmann
Jacksonville Jaguars:
- Signed: DL Matt Dickerson, WR Erik Ezukanma
Kansas City Chiefs:
- Signed: S Jammie Robinson
Los Angeles Chargers:
- Signed: OT Foster Sarell
Miami Dolphins:
- Signed: RB JaMycal Hasty
Minnesota Vikings:
- Signed: S K’Von Wallace
New England Patriots:
- Signed: LB Mark Robinson, DB Corey Ballentine, DT Cory Durden, DT Fabien Lovett
- Released: LB Cam Riley, TE Gee Scott Jr., CB Brandon Crossley
New York Giants:
- Signed: TE Qadir Ismail
New York Jets:
- Signed: OL Marquis Hayes, DB Korie Black
Philadelphia Eagles:
- Signed: WR Britain Covey, OT Luke Felix Fualalo
San Francisco 49ers:
- Signed: QB Adrian Martinez, RB Sincere McCormick
Seattle Seahawks:
- Signed: LB Chris Paul Jr., WR/KR Courtney Jackson, CB Shaquill Griffin
- Released: DT Anthony Campbell, LB Jalan Gaines, RB Anthony Tyus III
Tampa Bay Buccaneers:
- Signed: QB Connor Bazelak, DL C.J. Brewer, WR Garrett Greene, G Luke Haggard, CB Bryce Hall, S Jack Henderson, WR Dennis Houston, DL Nash Hutmacher, LB Nick Jackson, DL Jayson Jones, OL Michael Jordan, OLB Mohamed Kamara, T Tyler McLellan, T Lorenz Metz, G Ben Scott, TE Tanner Taula
Tennessee Titans:
- Signed: OL Corey Levin, OL Clay Webb, DB Sam Webb
Washington Commanders:
Signed: RB Donovan Edwards, CB Darius Rush
Ismail was one of 17 players to work out for the Giants on Thursday, per The Athletic’s Dan Duggan. He won the practice squad spot over more notable players like former Broncos safety Caden Sterns and former Browns quarterback Dorian Thompson-Robinson. Canadian quarterback Taylor Elgersma also attended the workout, per Ryan Dunleavy of the New York Post, suggesting that the Giants might be looking for extra depth at the position.
Wallace worked out for the Vikings on Thursday, according to ESPN’s Jeremy Fowler. It must have gone well, as he was signed to the practice squad hours later as extra depth both in the secondary and on special teams.
Griffin returned to the Seahawks this offseason, eight years after they made him a third-round pick in the 2017 draft. He did not make Seattle’s 53-man roster, but as a vested veteran, he was able to re-sign to the practice squad without going through waivers.
Raiders Make Final Moves Down To 53 Players
After making 18 cuts on Monday, the Raiders the following 22 moves to trim their roster down to 53-players, per a team announcement:
Waived
- DT Zach Carter
- RB Chris Collier
- DE Jahfari Harvey
- WR Shedrick Jackson
- LB Matt Jones
- DT Treven Ma’ae
- G Atonio Mafi
- RB Sincere McCormick
- WR Tommy Mellott
- QB Cam Miller
- DE Ovie Oghoufo
- TE Carter Runyon
- WR Justin Shorter
- OL Laki Tasi
- S Trey Taylor
- CB Greedy Vance
- OT Dalton Wagner
- S JT Woods
Released
Placed on IR (designated for return)
Backup quarterback Aidan O’Connell is projected to be out for six to eight weeks after undergoing surgery for a fractured wrist, but curiously, he will not land on injured reserve with a return designation. The Raiders may be waiting to make that move in case they need to open up a roster spot for a waiver claim, per Vincent Bonsignore of the Las Vegas Review Journal. Las Vegas also kept offensive tackle Thayer Munford, who was a risk to get claimed on waivers, according to Bonsignore.
Despite a pre-draft endorsement from Tom Brady and O’Connell’s injury, Miller was unable to hang on the 53-man roster as a third-string quarterback. The Raiders will need a backup quarterback to start the year, and Miller is an obvious candidate to return to the practice squad for early-season elevations as O’Connell heals. They could also scour the waiver wire and then transfer O’Connell to the IR.
Johnson suffered a broken fibula in early August, but it was not expected to end his season. His designation to return confirms that projection, but he will still be sidelined for a minimum of four games to start the year.