What’s at stake, injuries, who’s better, matchup to watch, TV info and prediction for Saturday’s game in what should be a rocking Tiger Stadium in Baton Rouge.

BATON ROUGE, La. (AP) — Garrett Nussmeier passed for 352 yards and three touchdowns, and No. 16 LSU outscored UCLA 17-0 in the second half for a 34-17 victory on Saturday. However, LSU lost the services of linebacker Harold Perkins, a preseason All-America selection, when he injured his right knee while making a tackle in the fourth quarter.

Iowa State Cyclones running back Carson Hansen (26) celebrates with team after a touchdown against Arkansas State during the third quarter in the week-4 NCAA football at Jack Trice Stadium on Saturday, Sept. 21, 2024, in Ames, Iowa. Result: Iowa State (3-0) 52, Arkansas State (2-2) 7

In Week 4 of the college football season, the matchups provided the first big glimpse of the premier teams in their new conferences. The USC Trojans began Big Ten play on the road against the Michigan Wolverines while the Oklahoma Sooners began their inaugural season in the SEC with a visit from the Tennessee Volunteers.