John Tonje scored 32 points and grabbed seven rebounds to help No. 18 Wisconsin beat No. 7 Michigan State 77-74 on Saturday in the semifinals of the Big Ten Tournament.
John Blackwell added 14 points as the Badgers 26-8 won for the third time in four days. They will play No. 22 Michigan for the tournament title on Sunday. The Wolverines beat No. 11 Maryland 81-80 on a last-second layup.
Jase Richardson had 21 points and seven rebounds for the Spartans 27-6. Jeremy Fears Jr. had 14 points and six assists, but he had the ball knocked away in the waning seconds as he tried to tie the score with a heave from near the midcourt logo.
Michigan State, the league's regular-season champs, had won eight in a row.
Wisconsin erased a 45-41 deficit with an 11-0 run in the second half. The Badgers were pushed to the very end, but they used four straight points to make it 72-67 with 1:10 to play.