To be a fullback at Nebraska meant a couple of things. You blocked, carried the ball a couple of times and block a lot more. Well, that's the role of a fullback, in that you block, so that's not going to change. However, the life of the Nebraska fullback is changing slowly but ever so surely. And, for Steve Kriewald, he couldn't be happier because he gets to do everything he used to do, but oh so much more. Enjoy this edition of video bytes.