Here's what to know about new Michigan football quarterback Alex Orji, who is replacing Davis Warren to start against USC.

ANN ARBOR, Mich. -- Certainly, Lincoln Riley thought his introduction to the Big Ten would go much different. But the bruising, physical conference welcomed him and the USC Trojans in by showcasing a complete lack of a passing offense on the other side, along with a ferocious defensive attack.

As the Michigan Wolverines gear up for a pivotal matchup against the No. 11 USC Trojans, they've made a notable decision at the quarterback position by naming Alex Orji as the starter. This change comes after Davis Warren's disappointing performance,