Louisville and West Virginia already have checked in with accomplishments in the Battle 4 Atlantis in Paradise Island, Bahamas. Now they'll try to gain more momentum in Thursday afternoon's semifinals. While it's no surprise that they're meeting on the tournament's second day, it wasn't supposed to be on the winners' side of the bracket. Both teams posted upsets Wednesday to improve their records to 4-1 this season. Louisville hammered No. 14 Indiana 89-61, and West Virginia took down No. 3 Gonzaga 86-78 in overtime. "Obviously, the caliber of teams in this tournament, you can enjoy the win for about one minute and 47 seconds," Louisville coach Pat Kelsey said.