USC's defense shut down Iowa, forcing turnovers and recording sacks to secure a top-20 victory.

USC's defense dominated Iowa in a decisive victory, holding the Hawkeyes to minimal offensive production and securing a win that solidified the Trojans' position as a top-20 team. The defense recorded multiple sacks and forced several key turnovers, stifling Iowa's attempts to gain momentum. The performance highlighted USC's improved defensive unit, which has become a critical strength this season.