"My bad, fellas," said Kentucky guard Rex Chapman, using playground parlance to apologize to his teammates at halftime after hitting one of six shots from the floor and one of six from the line against Maryland. But by game's end Chapman had 23 points, including three three-pointers. He and his back-court partner, the ever steady Ed Davender, combined for 99 points in Kentucky's 90-81 defeat of Maryland and its 99-84 win over Southern.