Wilton Speight threw a tiebreaking, 46-yard touchdown pass to Amara Darboh midway through the fourth quarter and Jourdan Lewis had a spectacular, one-handed interception as No. 4 Michigan held on to beat No. 8 Wisconsin 14-7 on Saturday. ''I've seen Odell Beckham do that,'' Wolverines coach Jim Harbaugh said. Harbaugh helped the Wolverines (5-0, 2-0 Big Ten) beat a top-10 team for the first time since their Rich Rodriguez-led team rallied to beat the ninth-ranked Badgers in 2008.