Jeanty (ankle) didn't participant in practice Monday, Ryan McFadden of ESPN.com reports.
The Raiders experienced a scare when Jeanty went down during Sunday's session and couldn't put any pressure on his right leg as he left the field. Later Sunday evening, Adam Schefter of ESPN reported that Jeanty suffered a sprained ankle that wasn't considered to be a long-term concern, but the second-year running back predictably will require some time on the sideline. Rookie fourth-rounder Mike Washington likely will take on most of the first-team reps during Jeanty's absence.