Edina's Taylor Williamson received a five-minute major penalty in the third period for cross-checking Hill-Murray's Rebecca Zarembinski in the facemask.
It was their second such encounter this season. Zarembinski hit Williamson in the head from behind on Dec. 5. Williamson missed the next four games because of a concussion. On Friday, she watched from the penalty box as the Pioneers scored the eventual game-winner.
The two collided moments before Williamson's penalty. Zarembinski appeared to get the worst of the contact.
Williamson said she wasn't aware which player she hit. She denied harboring any ill will from the December game, a 4-3 Edina victory.
"I'm not that kind of player," Williamson said.
Said Hill-Murray coach Bill Schafhauser: "It's unfortunate but I know both kids are of the highest character. I don't think there was anything other than a lot of emotion of the ice."
Studying up
To prepare for Blake, Red Wing spent Thursday's practice changing up its defensive zone coverage to model what Lakeville North has been able to do successfully at state tournaments, according to Wingers coach Scott Haley.
"It worked for about two periods," said Haley, whose Wingers lost 3-0 to the Bears. "We had a lot of quality opportunities."