Jacobs (toe/ankle) didn't practice Wednesday, Paul Gutierrez of ESPN.com reports.

EDGE Analysis

Per Adam Hill of the Las Vegas Review-Journal, coach Jon Gruden previously referred to Jacobs as "very questionable" for Sunday's game against the Dolphins. The running back's absence from practice Wednesday would seem to reinforce his cloudy Week 3 status. If Jacobs is sidelined once again this weekend, Kenyan Drake and Peyton Barber will continue to handle the team's backfield duties versus Miami.