Jacobs was limited at practice Wednesday due to a knee injury, Paul Gutierrez of ESPN.com reports.
So far, the Raiders haven't suggested that Jacobs' status for Sunday's game against the Browns is in any danger, despite his lack of full activity to begin Week 8. As long as he's good to go this weekend, the running back will look to bounce back from a 10-carry, 17-yard rushing effort in last week's 45-20 loss to the 5-2 Buccaneers.