USC football optimistic for improvements under new coach Lincoln Riley heading into 2022 season

USC aims to build on momentum from hiring Lincoln Riley as expectations rise.
Defense and depth are key focuses for USC to complement explosive offense.
New athletic director hire will shape USC's name, image, likeness (NIL) strategy.
Five-star tight end recruit Duce Robinson adds firepower to USC's offense.
USC players and coaches express confidence in defensive improvements this season.