The Raiders have agreed to terms with WR Duke Calhoun on a one-year contract.
Calhoun most recently was on the Giants' roster in 2010. He played in nine games for the team that season, recording one reception for four yards along with five special-teams tackles. The Giants cut Calhoun prior to the 2011 season, and he was out of football last year.
Calhoun participated in the Raiders’ voluntary veteran minicamp earlier this week.