Gophers coach Don Lucia was pleased with his re-juggled defensive pairs.
Freshman Ben Marshall was out of the lineup Friday because of an injury, replaced by another freshman, 20-year-old Blake Thompson.
That move led to a couple others. The end results was Nate Schmidt, Mark Alt and Jake Parenteau all were playing with new partners.
Even so the Gophers won 3-2 over Nebraska Omaha in overtime. The Mavericks had only 24 shots on goal -- or about 10 under their average of 34.4.
"Blake Thompson did a nice job," Lucia said. "I thought all the D was sharp [Friday] night as far as playing with new partners and mixing and matching. Mike [associate head coach Mike Guentel did a great job with that.
"Blake was steady. He was physical and he made good decisions with the puck all night long.
"We kept their shots down and kept a lot of it to the outside."
Thompson's line: no shots, plus-1 and, really important, zero penalties in his fourth game as a Gopher. He had six penalties in his first three games for 23 minutes.