As five-time Pro Bowl defensive tackle Haloti Ngata returns to the starting lineup from a four-game suspension for violating the NFL performance-enhancing drug policy, the Ravens scratched reserve defensive tackle Casey Walker and nose tackle Terrence Cody.
Walker had played the previous week.
The Ravens had previously ruled out injured rookie defensive tackle Timmy Jernigan for Saturday night's AFC wild-card playoff game against the Pittsburgh Steelers due to foot and ankle injuries and starting offensive tackle Eugene Monroe because of an ankle injury. Both are in walking boots, according to sources.
The Ravens also deactivated tight end Phillip Supernaw, defensive end...