You know--guys like rookie linebacker Khalil Mack.
He made his presence felt against the Packers with five tackles (four solo; two for a loss) and an interception. Along with the rest of the defense (guys like Charles Woodson, D.J. Hayden, Justin Tuck, etc.) teams will find scoring against the Raiders tough.
As long as Schaub doesn't throw too many of those things he became infamous last season for these guys will keep it interesting!