Running back Rashad Jennings announced via his twitter account that he is now an Oakland Raider.  Jennings needs a change of scenery after a couple of injury plagued seasons here in Jacksonville.  Although he averaged around 5 yards per carry, Jennnings came up short when given the chance to show he could be a starter when Maurice Jones-Drew held out.  Jennings averaged just 2.8 yards per carry last season.