Marlon Humphrey of the Ravens was not present for the open portion of practice on Friday.

Brandon Stephens (quadriceps) missed practice for the second day in a row.

The Ravens' top four corner-backs are all either unavailable or unsure for Week 2 of the season.

Humphrey (groyne) missed practice on Thursday.

Kyle Fuller suffered a season-ending knee injury against the New York Jets on Sunday.

Marcus Peters (knee) took part in full practice on Thursday but has yet to play in a game.

The Ravens' only healthy corner-backs on the 53-man roster are rookies Jalyn Armour-Davis and Damarion Williams.

He's unlikely to play Sunday after missing two straight sessions.