The Seattle Seahawks have agreed to a one-year contract with cornerback Antonie Winfield. The 35-year-old Ohio State product comes over after nine seasons with the Minnesota Vikings. He spent his first five NFL seasons with the Buffalo Bills, who drafted him 23rd overall in 1999. Last season, Winfield registered 100 tackles and half a sack to go with three interceptions. He has over one thousand tackles and 27 picks in his career.