Louisville had this one wrapped up. The second-ranked Cardinals, despite playing a terrible first half, were leading Northern Iowa by 18 points with just under 12 minutes to play. Nobody told the Panthers about how it was supposed to end. They managed to get within a point with 2:06 left, but Louisville found a way to hang on for a 51-46 victory on Thursday night in the opening round of the Battle 4 Atlantis.