Maybe Moranis can answer this, but Lamar Jackson apparently still isn't practicing and Harbaugh still isn't certain about his availability. Ummm... wasn't he supposed to come back against the Falcons recently?
Then he also missed the Steelers game, and as of now he's still not practicing. Sounds like this is more serious than they are letting on. And this could be a huge game for BAL in terms of winning the division (if BUF wins tonight), so if he misses this upcoming Bengals game then I think it's telling.