FILE - In this Saturday, April 13, 2019 file photo, Michigan offensive coordinator Josh Gattis during the team's annual spring NCAA college football game in Ann Arbor, Mich. Gattis is perhaps the most intriguing new offensive coordinator in the country as Jim Harbaugh seems to be ceding control in favor of a more modern approach. It’s not as if the Wolverines weren’t running spread elements and run-pass options last season with quarterback Shea Patterson. But bringing in Gattis suggests a more immersive approach.(AP Photo/Carlos Osorio, File)

FILE- In this April 13, 2019, file photo, Michigan quarterback Shea Patterson (2) throws during the team's annual spring NCAA college football game in Ann Arbor, Mich. Patterson is back as Michigan’s starting quarterback, directing a new offense that is very familiar to him. The senior said the no-huddle, hurry-up offense scheme the seventh-ranked Wolverines will unveil in their opener Saturday against Middle Tennessee is a lot like the one he ran for two years at Ole Miss. (AP Photo/Carlos Osorio, File)