Ravens coach John Harbaugh said Wednesday that he had hoped that starting center Jeremy Zuttah (shoulder) would return to practice by the end of the week. Zuttah has only one more day to make that happen.
Zuttah remained sidelined Thursday with John Urschel taking the first-team snaps at center. Zuttah, who said earlier this week that he was optimistic that he'd play against the Jacksonville Jaguars, has started 64 consecutive games.
Breshad Perriman (knee) also continued to be a nonparticipant in practice. He'll miss his ninth consecutive game Sunday.
The only other two Ravens who weren't practicing were middle linebacker Daryl Smith and defensive end Chris Canty. Smith and Canty could just be getting a veteran's off day.