The Cincinnati Bengals signed quarterback Jordan Palmer to a two-year contract.

The Miami Dolphins signed quarterback Matt Baker, lineman Trey Darilek and linebacker Junior Glymph.

The Buffalo Bills signed tight end Teyo Johnson.

The Chicago Bears signed punter Glenn Pakulak.

The San Francisco 49ers signed defensive tackle Walter Curry.

The Washington Redskins signed wide receiver Maurice Mann.

The Tampa Bay Buccaneers announced the retirement of fullback Mike Alstott.

The Buffalo Bills signed fullback Darian Barnes.

The New England Patriots signed linebacker Kyle Bissinger and cornerback Gemara Williams to the practice squad.

The Pittsburgh Steelers signed defensive tackle Scott Paxson to a future contract.

The New York Jets signed running back Alvin Banks, safety Darnell Bing, wide receivers David Clowney, Shaine Smith and Marco Thomas, cornerback Manny Collins, offensive linemen Stanley Daniels and Wayne Hunter, defensive tackle Thomas Johnson, linebacker Jerry Mackey and quarterback Brett Ratliff to future contracts.

The Pittsburgh Steelers signed long snapper Jared Retkofsky and fullback Billy Latsko.

The San Francisco 49ers signed running back Thomas Clayton, wide receivers Jerard Rabb and Dominique Zeigler, cornerback Markus Curry and tight end Cooper Wallace to future contracts.

The Pittsburgh Steelers signed wide receivers Gerran Walker, Dallas Baker and Jeremy Bloom, guard Matt Lentz, safety Mike Lorello, linebacker Anthony Trucks, running back Justin Vincent and tight end Cody Boyd.

The Green Bay Packers signed tackle Cliff Washburn to the practice squad.

The Philadelphia Eagles signed wide receiver Jamal Jones and defensive end Xzavie Jackson to three-year contracts; signed defensive end A.J. Schable to a two-year contract.

The Miami Dolphins signed linebacker Marcello Church, guard Marquay Love and wide receivers Kerry Reed and Chandler Williams.

The Green Bay Packers signed guard Ryan Keenan to the practice squad.

The Buffalo Bills signed defensive back Jon Corto, fullback Jonathan Evans, wide receiver Felton Huggins, tackle Nevin McCaskill, defensive end Shaun Nua and cornerback E.J. Underwood.

The Green Bay Packers signed tackle Orrin Thompson from the practice squad.

The Philadelphia Eagles signed defensive tackle Jeremy Clark, cornerback Therrian Fontenot and wide receivers Michael Gasperson and Bill Sampy to three-year contracts and fullback Jason Davis to a two-year contract.

The Pittsburgh Steelers signed offensive linemen Jeremy Parquet and Jason Capizzi; signed wide receiver Jeremy Bloom to the practice squad.

The Tampa Bay Buccaneers signed safety Donte Nicholson.