Kansas City Chiefs
Signed free agent punter Dan Stryzinski, who had been with the Atlanta Falcons, to a five-year contract.

Miami Dolphins
Signed quarterback Ray Lucas to a three-year offer sheet

Signed guard Ben Adams to a two-year contract.

Philadelphia Eagles
Signed unrestricted free agent receiver James Thrash, who had been with the Washington Redskins, to a five-year contract.

San Diego Chargers
Signed unrestricted free agent quarterback Doug Flutie, who had been with the Buffalo Bills, to a six-year contract.

Seattle Seahawks
Signed free agent defensive tackle Chad Eaton, who had been with the New England Patriots, to a multi-year contract.

Washington Redskins
Signed free agent offensive lineman Ethan Albright, who had been with the Buffalo Bills

Released tight end Joe Zelenka and receiver Corey Allen.