The Oakland Raiders have signed kicker Justin Medlock and placed cornerback Joselio Hanson on injured reserve. The moves were part of the team's transactions to reach the NFL's mandated 75- man roster limit. Medlock has appeared in 11 NFL games, including 10 with Carolina in 2012, and has connected on 8-of-12 field goal tries in two seasons. Hanson has a groin injury that will keep him sidelined. He is in his second year with the Raiders after spending six seasons with Philadelphia and one with San Francisco. Source: Sports Network
