No. 6 Michigan State Spartans (26-6) vs. No. 19 Wisconsin Badgers (23-9) What: Big Ten tournament semifinals. When: 1 p.m. today. Where: United Center, Chicago. TV: CBS. Radio: WJR-AM (760). ( Spartans radio affiliates ) • Box score Game notes: MSU is the No. 1 seed in the tournament , Wisconsin is No. 4. In the quarterfinals, MSU got past Ohio State , and Wisconsin defeated Nebraska . ... MSU won the lone regular-season meeting, 67-59, at Wisconsin on Feb. 12. Senior forward Ethan Happ leads the Badgers in points, rebounds, assists and steals. Live updates for mobile users .