Sam Thompson, Tim Frazier and when a runner ends up 40 feet in the opposite direction.
Ohio State has righted itself, but Michigan and Michigan State still remain on top.
Coach John Beilein had his assistants dig into the Michigan history books this week to give his players an extra bit of motivation.
John Shurna made two free throws with 2.6 seconds left to give Northwestern a 67-66 win over Penn State on Saturday night.
Jordan Taylor scored 18 points, including a key 3-pointer from the top of key with 1:44 left, to help No. 19 Wisconsin hold off Penn State 52-46 on Tuesday night for its sixth straight victory.