The Nittany Lions are on a four-game losing streak and have won just two of its last 10 Big Ten games.
The Nittany Lions mounted a six-point comeback in the first set and held a 13-8 advantage in the second but were unable to finish either set.
The Nittany Lions dropped another conference matchup behind a late 9-0 run from the Wolverines.
Peterson is the No. 32 cornerback in his recruiting class, per the 247Sports Composite rankings.
Cori Clingman's charges include DUI and criminally negligent vehicular manslaughter.
This year's Nittany Lions team is off to one the worst starts in program history. But if history is any indicator, they'll bounce back.