Oakland signed offensive tackle Jerry Crafts, 33, to its 53-man roster. He spent time with the Raiders in training camp this year before getting released. He played for Buffalo from 1992-94 and Philadelphia in 1997 and ’98. He also played in CFL and Arena league Buffalo Destroyers. He started 13 of the 39 games in which he played. Raiders only have left guard and right tackle standing and healthy enough, among the five opening-game starters on the offensive line.