White was a limited practice participant Wednesday due to a quadricep injury.
White's injury doesn't seem to be a major concern, considering he was still able to practice in some fashion after head coach Antonio Pierce expressed a desire earlier Wednesday to get the third-year running back some more work moving forward. Pierce said Wednesday that Alexander Mattison remains the starter but could cede more snaps to White, who showed "some positives last year" and now has "got to get out of his funk," according to Levi Edwards of the Raiders' official site. Realistically, both are better suited for backup roles, but it's possible the pendulum swings back to White at some point in the coming weeks.