Kenny Anunike was out at Broncos practice as a spectator Thursday for the second straight day. Anunike is recovering from a knee procedure he had three weeks ago.
He appears unlikely to play Sunday against Baltimore.
Earlier in the week, Anunike said he was eager to get back on the field and hit the quarterback, but they are taking his injury day-by-day.
On a defensive line already without starting defensive end Derek Wolfe, their depth will be tested against a strong Ravens offensive line.
Coach Gary Kubiak said Monday Antonio Smith is expected to start in Wolfe's place with Vance Walker also getting a large amount of snaps as well.