ATLANTA — Al Horford and DeMarre Carroll scored 20 points each to help the Atlanta Hawks match a franchise record with their 57th win, beating the Brooklyn Nets 131-99 on Saturday night. However, the Hawks lost forward Paul Millsap to a right shoulder injury in a collision with Brooklyn’s Earl Clark with 1:52 left in the first half. There was no foul called on the play which left Millsap sprawled on the floor.