Las Vegas Raiders DE Maxx Crosby (ankle) was placed on injured reserve on Wednesday, Dec. 18. Also, RB Chris Collier was promoted from the practice squad to the active roster and free-agent RB Isaiah Spiller (Chargers) was signed to the practice squad.

Updating a previous report, Las Vegas Raiders DE Maxx Crosby (ankle) is scheduled to visit foot and ankle specialist Dr. Robert Anderson Monday, Dec. 16, in Charlotte, North Carolina, to determine the severity of his ankle injuries. Crosby has played through the pain all year and season-ending surgery is expected to be the recommended course of action.

Las Vegas Raiders DE Maxx Crosby (ankle) is expected to undergo arthroscopic ankle surgery that will likely end his season, per sources on Saturday, Dec. 14.

Las Vegas Raiders DE Maxx Crosby (ankle) did not practice on Saturday, Dec. 14, and has been ruled out for Week 15. Also, CB Sam Webb (back) did not practice and is doubtful, QB Aidan O'Connell (knee) did not practice but is questionable, DT Adam Butler practiced in full but is questionable and CB Nate Hobbs (ankle), RB Alexander Mattison (ankle), TE Justin Shorter (back) and WR Jakobi Meyers (ankle) practiced in full and were removed from the injury report.

Las Vegas Raiders DE Maxx Crosby (ankle) and CB Sam Webb (back) did not participate in practice Friday, Dec. 13. CB Nate Hobbs (ankle), DT Adam Butler (concussion) and TE Justin Shorter (back) were limited during practice.

Las Vegas Raiders DT Adam Butler (concussion), DE Maxx Crosby (ankle), CB Sam Webb (back) and QB Aidan O'Connell (knee) did not take part in practice on Thursday, Dec. 12. In addition, CB Nate Hobbs (ankle), TE Justin Shorter (back) and WR Jakobi Meyers (ankle) were limited and RB Alexander Mattison (ankle) practiced in full.

Las Vegas Raiders TE Harrison Bryant (ankle), CB Nate Hobbs (ankle), C Andre James (ankle) and OG Cody Whitehair (ankle) did not practice on Friday, Nov. 15, and were ruled out for Week 11. Also, TE Michael Mayer (personal) practiced in full but is questionable and CB Jakorian Bennett (hip), DE Maxx Crosby (ankle), WR Jakobi Meyers (hamstring), OT Kolton Miller (ankle), OG Dylan Parham (foot), OL Andrus Peat (ankle) and LB Robert Spillane (knee) practiced in full and were removed from the injury report.

Las Vegas Raiders CB Nate Hobbs (ankle), C Andre James (ankle) and OG Cody Whitehair (ankle) did not take part in practice on Thursday, Nov. 14. Also, TE Harrison Bryant (ankle) and OT Kolton Miller (ankle) were limited and CB Jakorian Bennett (hip), DE Maxx Crosby (ankle), WR Jakobi Meyers (hamstring), TE Michael Mayer (personal), OG Dylan Parham (foot), OL Andrus Peat (ankle) and LB Robert Spillane (knee) practiced in full.

Las Vegas Raiders TE Harrison Bryant (ankle), CB Nate Hobbs (ankle), C Andre James (ankle) and OG Cody Whitehair (ankle) did not participate in practice Wednesday, Nov. 13. OT Kolton Miller (ankle) was limited during practice. CB Jakorian Bennett (hip), DE Maxx Crosby (ankle), TE Michael Mayer (non-injury), OG Dylan Parham (foot), OG Andrus Peat (ankle) and LB Robert Spillane (knee) fully participated in practice.

Las Vegas Raiders C Andre James (ankle) did not practice all week and has been ruled out for Week 9 against the Cincinnati Bengals. LB Robert Spillane (knee) did not practice all week but is listed as questionable. OG Dylan Parham (foot) was limited in practice all week and is listed as questionable. DE Maxx Crosby (ankle) did not practice on Friday but has been removed from the injury report. RB Zamir White (quad) was upgraded to a full practice on Friday but is also listed as questionable. TE Brock Bowers (rib), TE Harrison Bryant (elbow), CB Jack Jones (knee), WR Jakobi Meyers (ankle), OT Kolton Miller (elbow) and S Tre'von Moehrig (hamstring) practiced in full on Friday and also no longer appear on the injury report.