In a pivotal year, Nebraska hanging its hat on ... the defense?

Trey and Michael Bruntz of Husker247 touch on the key Nebraska talking points as Scott Frost launches his fourth season in Lincoln, including what's held what was supposed to be an awesome offensive attack back, whether QB Adrian Martinez can rediscover his freshman form and why the internal response to the Oklahoma kerfuffle was promising.Host: Trey Scott  Guest: Michael BruntzFollow or Subscribe to The College Football Daily on Spotify, Apple Podcasts, Google Podcasts, Stitcher, or wherever you get your podcasts.Find the 247Sports podcast for your favorite team here!