It's go time. Get ready for Week 1 with USA TODAY Sports reporters Dan Wolken and Paul Myerberg.

Is it too early to speculate a replacement for Nebraska head coach Scott Frost? Who is responsible for the near-cancelation of Florida A&M's game due to ineligible players and a potential lack of academic resources for athletes? Could college football ever adopt an NFL conference model? Are Notre Dame and coach Marcus Freeman overdoing the underdog label? Is North Carolina headed for a trap game against Appalachian State? And why are some coaches keeping their depth chart a secret?