ESPN Chicago confirms free agent DT Henry Melton will test the open market.
The Bears have expressed interest in free agent S Ryan Mundy.
Nick Underhill of MassLive.com reports the Texans have expressed interest in acquiring Ryan Mallett.
The Lions have inquired about free agent SS T.J. Ward.
The Giants have "inquired" about free agent CB Alterraun Verner.
ESPN Dallas reports free agent DT Jason Hatcher has drawn interest from at least seven teams.
A source who "actively worked the phones" on the first day of the NFL's free-agency negotiating period Saturday noted to Profootballtalk.com that "there's currently no market for running backs."
The Chicago Tribune reports the Buccaneers are making a "hard push" to sign free agent DE Michael Johnson.
Free agent RB Rashard Mendenhall is telling teams he's retiring.
The Cardinals are not expected to tender restricted free agent Alfonso Smith.
The National Football Post reports the Falcons have "an extremely high degree of interest" in free agent G Jon Asamoah.
ESPN.com's Mike Rodak lists the Bills as a possible landing spot for free agent FS Malcolm Jenkins.
The Giants have expressed interest in free agent DE Arthur Jones.
Cardinals released RG Daryn Colledge.
NFL.com's Ian Rapoport reports the Rams have inquired on free agent Jairus Byrd.