NIXON -- The Nixon-Smiley Lady Mustangs may have been the district’s fourth seed going into the playoffs, but when you come out of District 29-2A, fourth place doesn’t mean you don’t belong in the playoffs. The Lady Mustangs knocked off No. 1-seeded Blanco in a bi-district game, and then toppled Van Vleck to win the area championship and advance to regional play. . . .