Jaylon Allen

49ers Place Isaiah Prince On IR, Make Five Other Moves

The 49ers made six roster moves on Monday, per a team announcement, including the placement of veteran offensive tackle Isaiah Prince on season-ending injured reserve.

Prince, 28, was auditioning for a depth tackle job in San Francisco before suffering a left knee injury on Saturday against the Chargers, per Matt Barrows of The Athletic. Originally a Dolphins sixth-round pick in 2019, Prince has also played for the Bengals, Falcons, and Titans in his career with 22 appearances and six starts. The 28-year-old will now spend the season on the IR unless he pursues an injury settlement.

The 49ers also released veteran running back Ke’Shawn Vaughn a few days after acquiring Brian Robinson from the Commanders. Vaughn spent the 2024 season on San Francisco’s practice squad and played a handful of snaps across three appearances, primarily on special teams. He began his career as a Buccaneers third-round pick in 2020 and played a tertiary role in their backfield over his first four seasons.

Here are the team’s four other moves:

Waived/injured:

Waived:

Bradley and Mordecai, a pair of 2024 UDFAs, appeared to pick up injuries on Saturday, according to Barrows. They will revert to the 49ers’ IR if they go unclaimed before Wednesday’s waiver deadline. As a result, veteran Nate Sudfeld will likely be the team’s third quarterback, though San Francisco may want to release him during final roster cuts and bring him back on the practice squad.

Minor NFL Transactions: 7/29/25

Today’s minor moves:

Atlanta Falcons

Carolina Panthers

  • Signed: WR Ja’seem Reed
  • Released from active/PUP (injury settlement): WR Dan Chisena

Cleveland Browns

  • Signed: C Bucky Williams
  • Waived: C Brady Latham

Dallas Cowboys

Detroit Lions

  • Signed: RB Jacob Saylors
  • Waived/injured: TE Luke Deal

New England Patriots

New York Giants

New York Jets

Philadelphia Eagles

Pittsburgh Steelers

San Francisco 49ers

Seattle Seahawks

There was a scary moment at 49ers practice earlier this week, as 49ers defensive lineman Tarron Jackson was carted off the field on a stretcher after suffering a neck injury. Fortunately, the player has since been released from the hospital (per Vic Tafur of The Athletic), but his placement on IR means he won’t suit up during the upcoming campaign. A former Eagles draft pick, Jackson got into three games with the Panthers in 2024 before joining the 49ers practice squad late in the season.

Minor NFL Transactions: 8/14/24

Wednesday’s minor moves:

Atlanta Falcons

Buffalo Bills

Carolina Panthers

Cincinnati Bengals

Dallas Cowboys

  • Signed: C Cohl Cabral
  • Waived (with injury designation): DE Shaka Toney

Denver Broncos

Detroit Lions

Green Bay Packers

Indianapolis Colts

Las Vegas Raiders

Los Angeles Chargers

Los Angeles Rams

Miami Dolphins

Minnesota Vikings

New England Patriots

New Orleans Saints

New York Giants

Pittsburgh Steelers

San Francisco 49ers

Seattle Seahawks

Washington Commanders

Cabral joins the Cowboys after UFL stints in Birmingham and Michigan. He adds more depth to the team’s offensive line after the team lost Chuma Edoga in their first preseason game and saw Earl Bostick helped off the field today. Toney suffered a groin injury, leading to this injury waiver, but could return to the team should he clear waivers.

Powers-Johnson was on some concerning ground with how much time he had missed with a concussion, but the Raiders saw him return to practice today.

The 49ers are adding some significant depth on the defensive line in Williams, who has vast starting experience in the NFL. Cutting Turner could mean that the return of Dre Greenlaw may on a better timeline than expected.

Broncos Sign 13 UDFAs

With rookie minicamps underway, the final batch of UDFA hauls are coming into focus. Here is the Broncos’ 13-man group:

The Broncos were believed to be targeting tight ends this offseason, but the team did not draft any or add an outside veteran free agent. This stands to place importance once again on 2022 third-rounder Greg Dulcich shaking off his chronic hamstring trouble. Neither of the tight ends in this UDFA class profile as players who would help on the receiving front immediately. A blocking tight end, Leonard did not eclipse 175 receiving yards in any of his five Yellowjackets seasons. Yassmin came to Utah after being noticed at a rugby camp; the ex-Dalton Kincaid Utes teammate showed some promise in 2022, catching 13 passes for 301 yards. He trudged through an injury-shortened 2023 season.

Constantinou will challenge veteran Riley Dixon for the Broncos’ punting job; Denver reacquired Dixon last year, giving him a $3.5MM deal. No guarantees remain on the eight-year veteran’s contract. An Australia native, Constantinou was a first-team All-SEC honoree in 2021 and second-team punter in 2022.

Watson received a $250K salary guarantee and a $25K bonus, 9News’ Mike Klis notes. An Old Dominion transfer, Watson impressed as an outlet option in his one season at Memphis. He totaled 480 receiving yards to go with 1,152 on the ground in 2023. He will join a suddenly crowded Denver backfield, which houses Javonte Williams, Samaje Perine, Jaleel McLaughlin and fifth-round pick Audric Estime. Brown and Crum each received $250K in total guarantees, according to Klis, coming in just south of Watson’s mark. Brown transferred from Northern Iowa to Nebraska, while Crum made 49 starts (36 at right tackle, 13 at left tackle) for Wyoming. Crum’s 2023 season at LT earned him first-team All-Mountain West Conference acclaim.

Not listed here, Nebraska cornerback Quinton Newsome is set to sign for $100K in total guarantees, Klis adds. The Broncos will need to cut one more player to make room on their 90-man roster, according to the Denver Gazette’s Chris Tomasson. Newsome was a three-year Cornhuskers starter who saw his draft stock hurt by a December shoulder surgery.