Washington took most of the carries after Ashton Jeanty (knee) left Sunday's practice, Sam Warren of The Athletic reports.
Washington has been getting rave reviews during the preseason, and the rookie -- who is followed by Dylan Laube, Dare Ogunbowale and Roman Hemby on the depth chart -- presumably will be the next players up should Jeanty miss any time. The extent of Jeanty's injury is not yet known, but the diagnosis will prove pivotal for fantasy players interested in drafting or who have already picked up either Raiders running back.