Jones sustained a concussion last week and was unable to be cleared by an independent neurologist in time for the game. With Jones out, rookie Brandon Williams is active.
Here's the full inactive list:
RAVENS INACTIVES: DL Art Jones, CB Asa Jackson, S Omar Brown, OL Ryan Jensen, WR Deonte Thompson, TE Dallas Clark, OLB John Simon.
BENGALS INACTIVES: TE Tyler Eifert, CB Terence Newman, DT Devon Still, TE Jermaine Gresham, RB Rex Burkhead, WR Ryan Whalen, OT Tanner Hawkinson.