The Oakland Raiders announced on Tuesday they have signed free-agent tackle Tony Hills. The 6-foot-4, 304-pound Hills played in 10-career games with one start over five seasons with the Pittsburgh Steelers, Denver Broncos and Indianapolis Colts. He was released by the Buffalo Bills Sunday. Hills was the Steelers’ fourth-round (130th overall) selection in the 2008 NFL Draft and played in four games with Pittsburgh in 2010. He saw action in a career-high six games with the Colts last season, and made his first career start on Oct. 21, 2012, vs. Cleveland. Source: The Redzone