2 Clemson upset No. 1-ranked Alabama in the College Football Playoff National Championship Game presented by AT&T on Monday. Playoff Semifinal Head Coach News Conference - 12/8 CFBPlayoff @ CFBPlayoff Selection Committee Convenes In Preparation for Season. 08/10/. For more information about the selection committee, see the Selection College football student-athlete, four-year letterman and all-conference selection. More.