What happened: Coach Kyle Whittingham said starting jobs are not permanent, including at quarterback. Underwood expressed surprise Wednesday when asked about those comments. [Yahoo Sports](https://ca.sports.yahoo.com/news/michigan-qb-bryce-underwood-on-kyle-whittinghams-not-infinite-remark-about-his-starting-job-there-was-comments-about-that-181116271.html)

Why it matters: The Wolverines enter the matchup after a 13-12 escape in their opener, putting their offensive performance under scrutiny despite the win.

What to watch: Watch whether Michigan changes its quarterback rotation Saturday.