Chicago Bears
Opted not to tender a contract to restricted free agent running back Curtis Enis, making him an unrestricted free agent

Waived defensive tackle Brad Culpepper.

Cincinnati Bengals
Signed cornerback Rodney Heath to a three-year contract

Signed free agent tight end Jason Gavadza.

Denver Broncos
Signed linebacker Ricardo McDonald.

Green Bay Packers
Released offensive tackle Earl Dotson.

Jacksonville Jaguars
Waived defensive end Joel Smeenge, wide receiver Reggie Barlow, center Quentin Neujahr, tackle Joey Chustz and safety Rayna Stewart.

New York Giants
Signed coach Jim Fassel to a four-year contract.