Michigan State and No. 5 Wisconsin waged an entertaining battle on Friday evening befitting the return of Big Ten volleyball action , as the Spartans upset the Badgers 3-2. (14-25, 25-18, 25-22, 22-25, 15-13 ) The Badgers suffered their first loss of the season, falling to 9-1, while MSU improves to 8-2. The win snapped a streak of five straight victories in the series for Wisconsin, as MSU picked up its first win since Nov. 10, 2012 over UW.