Minnesota took a 1-0 lead versus Chicago thanks to a power-play goal en route to the Wild's 5-3 win Saturday. It was just the latest example of the Blackhawks' power-play struggles as they've only killed 72.2% of the opposition's power plays this season. That gives them the worst penalty kill in the league so far. "Our penalty kill isn't even close to where we want it. It's cost us points and cost us games," said Marcus Kruger. "We know what to do. We know the system. I don't know why it still happens and we don't do what we're supposed to do. I'm a big part of that. I don't know. Maybe get back to basics, I think." The loss of Michael Frolik, who they traded to the Winnipeg Jets, seems to have hurt them in that regard.