The Pittsburgh Steelers signed cornerback DeMarcus Van Dyke and released cornerback Isaiah Green, the team announced Tuesday.
Van Dyke (6-foot-1, 187) was waived by the Steelers with a hamstring injury during training camp. He signed with the Steelers last season, and saw action in nine games. He was originally drafted by the Raiders in the third round (87th overall) of the 2011 NFL Draft. He appeared in 14 games with four starts during his rookie season in Oakland.
Green had bounced back and forth between the practice squad and the 53-man roster.