ANN ARBOR, Mich. — Maybe the wrong quarterback was under the microscope this week.Michigan’s Bryce Underwood took plenty of heat for his performance in Week 1, but it was Oklahoma’s John Mateer who made the crucial mistake in Saturday’s showdown between the Wolverines and No. 11 Sooners.Mateer’s fourth-quarter interception, thrown directly into the arms of Michigan cornerback Jyaire Hill, broke a deadlock between two offenses that struggled to score and helped the Wolverines (2-0) secure a 17-10 victory in front of a large contingent of Sooners (1-1) fans at Michigan Stadium.The controversy surrounding Michigan’s win against Western Michigan, decided on a Hail Mary after officials put one second back on the clock, threatened to overshadow this Big Ten-SEC showcase. The Wolverines bounced back with a gritty, defensive-minded performance that was right in line with coach Kyle Whittingham’s style.Here are our instant takeaways.Underwood rebounds … sort ofUnderwood’s job security was a major storyline after Whittingham said his quarterback needed to “turn a corner.” Did Underwood turn that corner Saturday? Not entirely, but at least he turned the wheel in the right direction.Underwood, the No. 1 recruit in the Class of 2025, looked much more comfortable operating Michigan’s offense than he did a week ago against Western Michigan. Offensive coordinator Jason Beck gave Underwood more opportunities to use his legs by rolling him out of the pocket and calling more designed runs. Underwood’s 38-yard touchdown run in the first quarter showed why the Wolverines want to feature him as a runner after his usage was often limited last year (especially in a loss to the Sooners). He was the Wolverines’ leading rusher Saturday with 87 yards on 18 carries and completed 9 of 17 passes for 111 yards with no interceptions.Those numbers aren’t spectacular (he completed just 2 of 4 passes for 15 yards in the second half, after all) but they represent a step forward from last week. At no point did Michigan seem tempted to give backup Tommy Carr a series to jumpstart the offense. The Wolverines still have issues, and Underwood’s limitations as a passer put a ceiling on the offense. This blueprint — safe passes and a heavy dose of quarterback runs — will be good enough to beat a few teams in the Big Ten. — Austin Meek