From Iowa State's win in Ireland to Hawaii's new star quarterback, here are the 5 big things from Week 0 of the college football season, with what was underrated, overrated, and what's next.

SportsLine expert Mike Tierney has revealed his picks for Hawaii vs. Stanford in the Week 0 matchup on CBS and Paramount+

There were five college football games played during Week 0 on Saturday, meaning 10 head coaches were in action during the opening weekend of the season. Some fans already want one of those head coaches fired.