Sixteen games involving 20 ranked teams are on tap in Week 4.
No. 5 Clemson gets things started when the Tigers face Georgia Tech in Atlanta on Thursday night. No. 24 Utah hosts USC on Friday and the remaining 14 games are Saturday, including four head-to-head matchups of ranked teams.
No. 2 Ohio State, No. 15 Miami, No. 21 Texas, No. 22 San Diego State and No. 25 Oklahoma are idle.