Devin Gardner ran for two touchdowns and threw for another in the first half as No. 17 Michigan went on to beat Central Michigan 59-9 in college football.
It was the highest-scoring opener for the Wolverines (1-0) since 1905, when they beat Ohio Wesleyan 65-0. They will face a tougher test against No. 14 Notre Dame next week at home in a prime-time game.
The Chippewas (0-1) fell behind 35-6 at halftime Saturday. After they gave up five straight TDs, Ron Coluzzi's third field goal made it 56-9 with 3:12 left in the game.
Gardner was 10 of 15 for 162 yards with a 16-yard TD pass to Jeremy Gallon and two interceptions. He ran for a 22-yard score midway through the first quarter when Michigan led by just four points and had a 4-yard TD on the ground late in the first half.