The USC Trojans head into 2025 with a Big Ten defensive lineby: Erik McKinney08/01/25ErikTMcKinneyRead In AppUSC defensive linemen Kameryn Fountain, Jahkeem Stewart, Devan Thompkins and Floyd Boucard (Erik McKinney/WeAreSC)The USC Trojans are heading into the 2025 college football season with a defensive line now built for Big Ten play.