Seattle Seahawks RB DeeJay Dallas (ankle) did not participate in practice Friday, Dec. 25, and has been ruled out for Week 16. OG Mike Iupati (neck) did not practice and is listed as doubtful. S Damarious Randall (foot) did not practice and is listed as questionable. OT Brandon Shell (ankle) was limited during practice and is listed as questionable. DE Carlos Dunlap (foot), DT Jarran Reed (chest) and DT Damon Harrison (knee) were limited during practice but are not on the injury report. OT Duane Brown (knee), DE Damontre Moore (arm) and DE L.J. Collier (ankle) fully participated in practice and are not on the injury report.