The Ravens are finally in the win column after a 23-20 overtime victory over rival Pittsburgh.
Steve Smith left Thursday's game after suffering a lower back contusion.
Outside linebacker Jason Babin will make his Ravens debut against the Steelers, as will cornerback Will Davis. Both were acquired within the last two weeks.
John Harbaugh confirmed Breshad Perriman's surgery, but said it didn't stem from a setback or a new injury.
Ravens rookie receiver Breshad Perriman has undergone surgery for a knee injury that has sidelined him since training camp.