In the 2013 off-season, the Raiders began making major roster moves. These included the signing of linebackers Kevin Burnett, Nick Roach, and Kaluka Maiava, defensive tackles Pat Sims and Vance Walker, cornerbacks Tracy Porter and Mike Jenkins, defensive end Jason Hunter, and safety Usama Young and the release of wide receiver Darrius Heyward-Bey, safety Michael Huff, linebacker Rolando McClain and defensive tackle Tommy Kelly. Starting quarterback Carson Palmer was traded to the Arizona Cardinals in exchange for a sixth-round draft pick and a conditional seventh-round draft pick. Shortly before, they had traded a fifth-round pick and an undisclosed conditional pick in exchange for Matt Flynn. In addition to signing Matt Flynn, the Raiders also welcomed back Charles Woodson, signing him to a 1-year deal in mid-May. The Raiders finished the 2013 season with a record of 4–12.