49ers

• Signed RB Ke’Shawn Vaughn.
• Waived G Zack Johnson.

Chargers

• Placed T Rashawn Slater on injured reserve.
• Signed T David Sharpe.

Colts

• Placed RB Salvon Ahmed and CB Justin Walley on injured reserve.
• Released DB Tre Herndon.
• Signed T Marcellus Johnson, DB B.J. Mayes, RB Nate Noel, and RB Nay’Quan Wright.
• Waived LB Liam Anderson with an injury designation.

Jaguars

• Placed DB Levi Wallace on injured reserve.
• Signed DB Aydan White.

Ravens

• Placed DB Bilhal Kone on injured reserve.
• Signed DB M.J. Devonshire.