Las Vegas Raiders LB Darien Butler (concussion) did not practice on Thursday, Jan. 5, and is ruled out for Week 18. Also, RB Josh Jacobs (hip, oblique, personal) did not practice but is questionable, and WR Davante Adams (illness), LB Curtis Bolton (shin), P A.J. Cole (illness), QB Jarrett Stidham (elbow), RB Zamir White (ankle) and CB Tyler Hall (foot) practiced in full and carry no designation into Saturday.
Raiders.com