As the USC Trojans prepared for a crucial Big Ten road game against Penn State, they faced significant uncertainty regarding their roster. This situation was exacerbated by the injury of explosive freshman wide receiver Trent Mosley, who had missed the previous game against Washington. He was not the only one, as other important players like Corey Simms and Kendarius Reddick were also sidelined. Mosley's status remained uncertain as the coaching staff and medical team monitored several questionable designations leading up to kickoff.

While the initial availability lists caused considerable anxiety among the Trojans, final pre-game evaluations offered a clearer picture. Focusing intently on critical lineup decisions, a report from Pete Thamel on X indicated that four key USC players would be game-time decisions. Star wide receiver Trent Mosley and defensive tackle Jide Abasiri were considered true game-time decisions, with plans to warm up at Penn State in hopes of playing. Tight end Mark Bowman was also expected to try to play, although optimism about his availability was less certain. Additionally, defensive tackle Jahkeem Stewart was another game-time decision but was on track to participate.

Sources: Four key USC players will be game-time decisions today. USC star WR Trent Mosley and DT Jide Abasiri are considered true game-time decisions today. They’ll warm up at Penn State and try to go. TE Mark Bowman is also expected to attempt to play, but there’s less optimism… pic.twitter.com/lIQ4j3Lul7

— Pete Thamel (@PeteThamel) October 10, 2026

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This final evaluation period provided a vital opportunity for USC as they aimed to equip quarterback Jayden Maiava with his full lineup of weapons. With foundational players going through their pre-game routines in Happy Valley, the Trojans hoped these game-time assessments would favor them, enabling them to secure a statement victory over the Nittany Lions.