Volunteers Coach Josh Heupel returns to face the Sooners program he led to the national championship as a quarterback.

Pac-12 squads are on the Week 4 college football schedule for two games, including the San Jose State Spartans taking on the Washington State Cougars.There is coverage available for all the action

No. 18 Michigan hosts No. 11 USC at 3:30 p.m. on CBS in the first regular-season meeting between the teams since 1958. Also in the afternoon window is a Big 12 battle royale as No. 12 Utah travels to No. 14 Oklahoma State for a game that will bring some early clarity to the Big 12 picture.