Las Vegas Raiders TE Michael Mayer (toe) did not take part in practice on Saturday, Dec. 23, and has been ruled out for Week 16. In addition, RB Josh Jacobs (quadriceps, illness) did not practice and is questionable, WR DJ Turner (shoulder), TE Jesper Horsted (hamstring), CB Jack Jones (knee) and OT Kolton Miller (shoulder) were limited and are questionable, CB Brandon Facyson (shin) practiced in full but is questionable, DE Maxx Crosby (knee), C Andre James (ankle), and OG Dylan Parham (illness) were limited but carry no designation and OT Justin Herron (knee), LB Robert Spillane (illness) and DT Bilal Nichols (back) practiced in full and were removed from the injury report.
Raiders.com