USC had a shot at a first-time starter last Saturday in Ann Arbor. The Trojans essentially deleted the passing attack led by Michigan quarterback Alex Orji. Orji didn’t do much more on the ground, but the Wolverine running game ran wild anyway. Now the No. 13 Trojans (2-1, 0-1 Big Ten) welcome Wisconsin (2-1, 0-0 Big Ten) to the Coliseum Saturday (12:30 p.m. PDT; CBS). Once more, USC gets a shot at a quarterback making his starting debut in the place of the Week 1 starter.