Chicago Bears CB Bryce Callahan (hamstring), DT Eddie Goldman (ankle), CB Deiondre’ Hall (ankle), OG Kyle Long (triceps) and LB Danny Trevathan (illness) did not participate in practice Friday, Oct. 28. RB Jeremy Langford (ankle), LB Pernell McPhee (knee), CB Tracy Porter (knee) and OG Josh Sitton (ankle) were limited during practice, while LB Nick Kwiatkoski (illness) fully participated in practice.