Cincinnati Bengals TE Tyler Eifert (back), LB Jordan Evans (hamstring), S Derron Smith (ankle) and WR John Ross (knee) did not participate in practice Thursday, Sept. 28. WR Cody Core (ribs), DE Carlos Dunlap (neck), OG Trey Hopkins (knee) and SS Shawn Williams (knee) were limited during practice. FS George Iloka (hamstring), CB KeiVarae Russell (hamstring) and CB Joshua Shaw (hip) fully participated in practice.