"Certainly, I think you want to be balanced," the quarterback said during a conference call with Baltimore media Tuesday. "I think we've done a decent job of being balanced with the run game and pass game. Knowshon has stepped in for us and done a heck of a job. He was inactive for a large part of the season. That's not easy to do, to all of a sudden just turn it on and come in there and play in this offense. So it's a real credit to him for being prepared. He was obviously studying during the time that he was inactive, and when his number was called, he stepped in and has really done a good job for us."