What is confirmed
Jackson is out for the 1 PM ET kickoff in Cleveland on Fox. He did not practice Wednesday or Thursday, so Friday's ruling ends any hope of a late push to play.
Pro Football Talk says Tyler Huntley is set to start for a second straight week. Huntley also started last Sunday night against Atlanta after Jackson was ruled out with the same ankle problem.
What is still open
Baltimore has not placed Jackson on injured reserve, and nothing from the team so far points to that move. The difference matters. A player who stays on the active roster can return as soon as he is healthy, while an IR stint would cost him at least four games.
Last weekend there was talk of a Week 6 return. That timeline has now slipped, and the Ravens have not offered a new one.
What RSO owners should do now
Bench Jackson in every format this week. If you roster Huntley, he is the obvious fill-in for superflex and two-quarterback lineups, since he will take the starting snaps.