UPDATE: Jacobs has returned to action, per Michael Giardi.
Oakland Raiders running back Josh Jacobs has headed to the locker room with medical staffers for reasons yet to be announced. He had three rushes for 53 yards having broken off a big 42 yard gainer. The Packers run defense has been bad, giving up the fourth most fantasy points to running backs.
DeAndre Washington has stepped in to take snaps until Jacobs returns.