That has been the most significant roadblock for USC Trojans coach Lincoln Riley since his arrival in Los Angeles. Nov 7, 2025; Los Angeles, California, USA; Southern California Trojans head coach Lincoln Riley watches game action against the Northwestern Wildcats during the second half at the Los Angeles Memorial Coliseum. “We did not stop the run enough on the road,” said Riley of the Trojans' 2025 defensive performance. Sep 20, 2025; Los Angeles, California, USA; Southern California Trojans defensive end Jahkeem Stewart (4) reacts after a defensive play against the Michigan State Spartans during the first half at the Los Angeles Memorial Coliseum. “Coach Patterson is one of one … I've never coached against somebody that I thought was more unique and tougher to go against than Gary.”