Bills FS Jairus Byrd (hip) is questionable to play in Week 5.
Raiders agreed to terms with DE/OLB LaMarr Woodley, formerly of the Steelers, on a two-year contract.
Redskins signed DL Jason Hatcher, formerly of the Cowboys, to a four-year, $27.5 million contract.
Vikings signed CB Captain Munnerlyn to a three-year, $14.25 million contract with $7 million guaranteed.
Cardinals agreed to terms with WR/KR Ted Ginn, formerly of the Panthers, on a three-year, $9.75 million contract.
Chargers agreed to terms with QB Kellen Clemens, formerly of the Rams, on a two-year, $3 million contract.
According to the New York Daily News, the Jets will sign TE Brandon Pettigrew shortly.
Free agent CB Antonio Cromartie is visiting the Cardinals on Thursday.
Raiders signed DE Justin Tuck to a two-year, $11 million contract.
NFL.com's Ian Rapoport reports Patriots DT Vince Wilfork has requested his release.
Jaguars re-signed DE Jason Babin.
Bengals released OLB James Harrison.