Today on Fox Sports Sunday, Mike Hill and Bucky Brooks break down the biggest highlights from the opening day of the College Football Season, Nick Saban getting testy with an ESPN reporter after Alabama's season-opening win, and give out their predictions for the upcoming NFL season. Plus, NFL Network reporter Jim Trotter stopped by to explain why Jon Gruden may have hurt his reputation in the Raiders locker room after trading Khalil Mack, former NFL GM Scot McCloughan checked in to explain why he was so high on Baker Mayfield before the NFL Draft, and CFB on FOX analyst Robert Smith stopped by to explain why he thinks Jim Harbaugh's tenure at Michigan has been a colossal disappointment so far