Jim Harbaugh earned his first win over a ranked opponent as Michigan coach on Saturday with a resounding 31-0 rout of BYU that improved the Wolverines to 3-1 on the season. The former coach lost his first game to Utah, but hasn't lost since. The Cougars (2-2) had been ranked No. 22, and Michigan dominated from the outset in taking a 31-0 lead into the half.Quarterback Jake Rudock was steady if not Liona Lefau Jersey spectacular, completing 14 of 25 pa ses for 194 yards, a touchdown and no interceptions."He's seeing things, having fun and letting it rip. That's all I ask him to do," Harbaugh .The game's most spectacular play came from wide receiver Amara Darboh, who caught four pa ses for 57 yards and a touchdown, and did his best Jr. impersonation here:Just this week, Darboh became an . He moved to the U.S. at age 7, having lost both his parents in war-torn Sierra Leone, and later became a four-star wide receiver recruit and the Wolverines' top receiving target.Michigan running back De'Veon Smith rushed 16 times for 125 yards and a touchdown, but in the third quarter.Harbaugh's Wolverines now enter Big Ten play, visiting Maryland next week.*Follow Chase Goodbread on Twitter *. Melvin Hills III Jersey