John Harbaugh has said that the Baltimore Ravens need to improve their running game.
The Super Bowl champions have averaged 2.6 yards per carry in their opening three games, the second-lowest in the NFL.
The head coach told the team's official website: "Our run game is not where it needs to be. We're going to go to work on that, we have been working on it. We'll continue to do so, and we need to make that important.
"We're going to be able to run the ball here, it is a part of our DNA. We have the people to do it. We've got some big, strong, tough offensive lineman, and we have really good backs. Our fullback [Vonta Leach] is the best blocking fullback in the league. The run game is something that has to happen for us.
"A lot of times when you watch the tape, there is really good blocking going on out there. Sometimes, against a really good front where they've got seven guys that can make plays, one guy here, one miss there, one bad target in another place, each time that's what holds you back."
The Ravens face the Buffalo Bills on Sunday.
