Wisconsin went nearly 22 minutes into Wednesday's Border Battle against the Gophers without being called for a foul.
When the officials finally whistled the No. 19 Badgers for too much contact on a rebound, the Williams Arena crowd gave them a standing ovation.
Minnesota fans heckled opposing players and the referees all night, but their team struggled to play through the no-calls. The Gophers couldn't get into rhythm offensively against a physical, stingy and tenacious Wisconsin defense in a 56-51 loss in front of announced crowd of 14,625, the first sellout of the season.
"It's a physical game," said Gophers coach Richard Pitino, who wouldn't comment on the officiating. "It's the Big Ten. [The Badgers] have good length, good physicality. They are very, very physical."
Senior forward Ethan Happ had 15 points and 13 rebounds to lead the Badgers (17-6, 9-3 Big Ten), who won their sixth consecutive game.
The Gophers (16-7, 6-6) were led by Jordan Murphy, who had 16 points on 6-for-16 shooting and 19 rebounds. Murphy was shoved to the floor on several occasions and was nearly tripped by Brad Davison on a first-half rebound. The Maple Grove native is known for taking charges and testing how much physical defensive play officials will let him get away with.
"I think more than anything it probably motivated me," Murphy said. "… I guess the refs saw [potential fouls] didn't need to be called. Down the stretch you just have to keep playing through it."
In a game Pitino's team needed to win to help boost its NCAA tournament chances, the Gophers played well enough defensively to hold their rival to 29 percent from the field in the first half, including 5-for-18 on shots inside the arc. Wisconsin shot 34.5 percent, but Minnesota wasn't much better at 35 percent.