Dallas Cowboys LB Leighton Vander Esch (neck) did not participate in practice Thursday, Dec. 22, and has been ruled out for Week 16. CB Trevon Diggs (illness) did not practice and is listed as questionable. DE Dorance Armstrong (knee), TE Jake Ferguson (concussion) and LB Micah Parsons (illness) were limited during practice and are listed as questionable. S Jayron Kearse (back, shoulder) and DE DeMarcus Lawrence (foot) fully participated in practice and are not on the injury report.
ESPN.com - Todd Archer