The Ravens clearly miss six-time Pro Bowl center Matt Birk as replacement Gino Gradkowski is dealing with a learning curve. The Ravens hired run-game coordinator Juan Castillo, the former Philadelphia Eagles offensive line coach whom former Baltimore offensive tackle Bryant McKinnie, who was traded to the Miami Dolphins, blamed for the downgraded running game.
"We're going to earn our confidence by doing well," Harbaugh said. "I think fundamentally, we have a confident group. There's no question that all of us are confident. We know we can get it done and we know we can get there.