Akwasi Owusu-Ansah - DB - Raiders
Raiders signed DB Akwasi Owusu-Ansah, TE Mickey Shuler, OG Jason Foster, LB Jerrell Harris, WR Tray Session and OL Jason Slowey to reserve/future contracts. A 2010 fourth-round pick, Owusu-Ansah has played nearly as many positions as he has NFL games, but will be a defensive back for the Raiders. He'll be a special teamer if he makes the team out of camp, however. A former Dolphin and Viking, Shuler hasn't appeared in a game since 2010.
The practice squad guys. I believe Session is the only guy who was on the practice squad all year long, and he looked pretty good in preseason and camp at times as well. Owusu-Ansah has bounced around a bit, but he seems to have potential as well.