From the Free Press: "We're having further tests," general manager Ken Holland said. "We're being cautious. We don't think it's anything serious. But I don't think he's going to be on the ice this weekend. Doctors aren't working (over the weekend) -- he's got to see a doctor, or get somebody to look at the results. We're hoping to know Monday whether he's cleared, or where we are."
Hopefully, it's just something minor.